18131000≤a2+b2≤18131099 であるガウス整数 a+b⁢i の分類
a+b⁢i分類a2+b2
4258+21⁢i−21+4258⁢i−4258−21⁢i21−4258⁢i合成数18131005
3419+2538⁢i−2538+3419⁢i−3419−2538⁢i2538−3419⁢i合成数18131005
2538+3419⁢i−3419+2538⁢i−2538−3419⁢i3419−2538⁢i合成数18131005
21+4258⁢i−4258+21⁢i−21−4258⁢i4258−21⁢i合成数18131005
4228+505⁢i−505+4228⁢i−4228−505⁢i505−4228⁢i合成数18131009
4153+940⁢i−940+4153⁢i−4153−940⁢i940−4153⁢i合成数18131009
4097+1160⁢i−1160+4097⁢i−4097−1160⁢i1160−4097⁢i合成数18131009
3472+2465⁢i−2465+3472⁢i−3472−2465⁢i2465−3472⁢i合成数18131009
2465+3472⁢i−3472+2465⁢i−2465−3472⁢i3472−2465⁢i合成数18131009
1160+4097⁢i−4097+1160⁢i−1160−4097⁢i4097−1160⁢i合成数18131009
940+4153⁢i−4153+940⁢i−940−4153⁢i4153−940⁢i合成数18131009
505+4228⁢i−4228+505⁢i−505−4228⁢i4228−505⁢i合成数18131009
3586+2296⁢i−2296+3586⁢i−3586−2296⁢i2296−3586⁢i合成数18131012
3304+2686⁢i−2686+3304⁢i−3304−2686⁢i2686−3304⁢i合成数18131012
2686+3304⁢i−3304+2686⁢i−2686−3304⁢i3304−2686⁢i合成数18131012
2296+3586⁢i−3586+2296⁢i−2296−3586⁢i3586−2296⁢i合成数18131012
3864+1789⁢i−1789+3864⁢i−3864−1789⁢i1789−3864⁢i素数18131017
1789+3864⁢i−3864+1789⁢i−1789−3864⁢i3864−1789⁢i素数18131017
4220+568⁢i−568+4220⁢i−4220−568⁢i568−4220⁢i合成数18131024
568+4220⁢i−4220+568⁢i−568−4220⁢i4220−568⁢i合成数18131024
4251+245⁢i−245+4251⁢i−4251−245⁢i245−4251⁢i合成数18131026
245+4251⁢i−4251+245⁢i−245−4251⁢i4251−245⁢i合成数18131026
3577+2310⁢i−2310+3577⁢i−3577−2310⁢i2310−3577⁢i合成数18131029
2310+3577⁢i−3577+2310⁢i−2310−3577⁢i3577−2310⁢i合成数18131029
4252+227⁢i−227+4252⁢i−4252−227⁢i227−4252⁢i合成数18131033
3997+1468⁢i−1468+3997⁢i−3997−1468⁢i1468−3997⁢i合成数18131033
1468+3997⁢i−3997+1468⁢i−1468−3997⁢i3997−1468⁢i合成数18131033
227+4252⁢i−4252+227⁢i−227−4252⁢i4252−227⁢i合成数18131033
4215+604⁢i−604+4215⁢i−4215−604⁢i604−4215⁢i合成数18131041
4104+1135⁢i−1135+4104⁢i−4104−1135⁢i1135−4104⁢i合成数18131041
1135+4104⁢i−4104+1135⁢i−1135−4104⁢i4104−1135⁢i合成数18131041
604+4215⁢i−4215+604⁢i−604−4215⁢i4215−604⁢i合成数18131041
4091+1181⁢i−1181+4091⁢i−4091−1181⁢i1181−4091⁢i合成数18131042
1181+4091⁢i−4091+1181⁢i−1181−4091⁢i4091−1181⁢i合成数18131042
4230+488⁢i−488+4230⁢i−4230−488⁢i488−4230⁢i合成数18131044
3962+1560⁢i−1560+3962⁢i−3962−1560⁢i1560−3962⁢i合成数18131044
1560+3962⁢i−3962+1560⁢i−1560−3962⁢i3962−1560⁢i合成数18131044
488+4230⁢i−4230+488⁢i−488−4230⁢i4230−488⁢i合成数18131044
4063+1274⁢i−1274+4063⁢i−4063−1274⁢i1274−4063⁢i合成数18131045
4046+1327⁢i−1327+4046⁢i−4046−1327⁢i1327−4046⁢i合成数18131045
4033+1366⁢i−1366+4033⁢i−4033−1366⁢i1366−4033⁢i合成数18131045
3457+2486⁢i−2486+3457⁢i−3457−2486⁢i2486−3457⁢i合成数18131045
2486+3457⁢i−3457+2486⁢i−2486−3457⁢i3457−2486⁢i合成数18131045
1366+4033⁢i−4033+1366⁢i−1366−4033⁢i4033−1366⁢i合成数18131045
1327+4046⁢i−4046+1327⁢i−1327−4046⁢i4046−1327⁢i合成数18131045
1274+4063⁢i−4063+1274⁢i−1274−4063⁢i4063−1274⁢i合成数18131045
4258+22⁢i−22+4258⁢i−4258−22⁢i22−4258⁢i合成数18131048
3922+1658⁢i−1658+3922⁢i−3922−1658⁢i1658−3922⁢i合成数18131048
1658+3922⁢i−3922+1658⁢i−1658−3922⁢i3922−1658⁢i合成数18131048
22+4258⁢i−4258+22⁢i−22−4258⁢i4258−22⁢i合成数18131048
4234+452⁢i−452+4234⁢i−4234−452⁢i452−4234⁢i合成数18131060
4138+1004⁢i−1004+4138⁢i−4138−1004⁢i1004−4138⁢i合成数18131060
3286+2708⁢i−2708+3286⁢i−3286−2708⁢i2708−3286⁢i合成数18131060
3116+2902⁢i−2902+3116⁢i−3116−2902⁢i2902−3116⁢i合成数18131060
2902+3116⁢i−3116+2902⁢i−2902−3116⁢i3116−2902⁢i合成数18131060
2708+3286⁢i−3286+2708⁢i−2708−3286⁢i3286−2708⁢i合成数18131060
1004+4138⁢i−4138+1004⁢i−1004−4138⁢i4138−1004⁢i合成数18131060
452+4234⁢i−4234+452⁢i−452−4234⁢i4234−452⁢i合成数18131060
4216+597⁢i−597+4216⁢i−4216−597⁢i597−4216⁢i合成数18131065
4208+651⁢i−651+4208⁢i−4208−651⁢i651−4208⁢i合成数18131065
3757+2004⁢i−2004+3757⁢i−3757−2004⁢i2004−3757⁢i合成数18131065
3731+2052⁢i−2052+3731⁢i−3731−2052⁢i2052−3731⁢i合成数18131065
2052+3731⁢i−3731+2052⁢i−2052−3731⁢i3731−2052⁢i合成数18131065
2004+3757⁢i−3757+2004⁢i−2004−3757⁢i3757−2004⁢i合成数18131065
651+4208⁢i−4208+651⁢i−651−4208⁢i4208−651⁢i合成数18131065
597+4216⁢i−4216+597⁢i−597−4216⁢i4216−597⁢i合成数18131065
3221+2785⁢i−2785+3221⁢i−3221−2785⁢i2785−3221⁢i合成数18131066
2785+3221⁢i−3221+2785⁢i−2785−3221⁢i3221−2785⁢i合成数18131066
3256+2744⁢i−2744+3256⁢i−3256−2744⁢i2744−3256⁢i合成数18131072
2744+3256⁢i−3256+2744⁢i−2744−3256⁢i3256−2744⁢i合成数18131072
4257+95⁢i−95+4257⁢i−4257−95⁢i95−4257⁢i合成数18131074
3893+1725⁢i−1725+3893⁢i−3893−1725⁢i1725−3893⁢i合成数18131074
3793+1935⁢i−1935+3793⁢i−3793−1935⁢i1935−3793⁢i合成数18131074
3245+2757⁢i−2757+3245⁢i−3245−2757⁢i2757−3245⁢i合成数18131074
2757+3245⁢i−3245+2757⁢i−2757−3245⁢i3245−2757⁢i合成数18131074
1935+3793⁢i−3793+1935⁢i−1935−3793⁢i3793−1935⁢i合成数18131074
1725+3893⁢i−3893+1725⁢i−1725−3893⁢i3893−1725⁢i合成数18131074
95+4257⁢i−4257+95⁢i−95−4257⁢i4257−95⁢i合成数18131074
3870+1776⁢i−1776+3870⁢i−3870−1776⁢i1776−3870⁢i合成数18131076
3600+2274⁢i−2274+3600⁢i−3600−2274⁢i2274−3600⁢i合成数18131076
2274+3600⁢i−3600+2274⁢i−2274−3600⁢i3600−2274⁢i合成数18131076
1776+3870⁢i−3870+1776⁢i−1776−3870⁢i3870−1776⁢i合成数18131076
3889+1734⁢i−1734+3889⁢i−3889−1734⁢i1734−3889⁢i素数18131077
1734+3889⁢i−3889+1734⁢i−1734−3889⁢i3889−1734⁢i素数18131077
4084+1205⁢i−1205+4084⁢i−4084−1205⁢i1205−4084⁢i素数18131081
1205+4084⁢i−4084+1205⁢i−1205−4084⁢i4084−1205⁢i素数18131081
4258+23⁢i−23+4258⁢i−4258−23⁢i23−4258⁢i合成数18131093
4222+553⁢i−553+4222⁢i−4222−553⁢i553−4222⁢i合成数18131093
553+4222⁢i−4222+553⁢i−553−4222⁢i4222−553⁢i合成数18131093
23+4258⁢i−4258+23⁢i−23−4258⁢i4258−23⁢i合成数18131093
4237+423⁢i−423+4237⁢i−4237−423⁢i423−4237⁢i合成数18131098
4057+1293⁢i−1293+4057⁢i−4057−1293⁢i1293−4057⁢i合成数18131098
1293+4057⁢i−4057+1293⁢i−1293−4057⁢i4057−1293⁢i合成数18131098
423+4237⁢i−4237+423⁢i−423−4237⁢i4237−423⁢i合成数18131098
18131000≤a2+b2≤18131099 であるガウス整数 a+b⁢i の分類
a+b⁢i分類a2+b2
4258+21⁢i合成数18131005
3419+2538⁢i合成数18131005
2538+3419⁢i合成数18131005
21+4258⁢i合成数18131005
−21+4258⁢i合成数18131005
−2538+3419⁢i合成数18131005
−3419+2538⁢i合成数18131005
−4258+21⁢i合成数18131005
−4258−21⁢i合成数18131005
−3419−2538⁢i合成数18131005
−2538−3419⁢i合成数18131005
−21−4258⁢i合成数18131005
21−4258⁢i合成数18131005
2538−3419⁢i合成数18131005
3419−2538⁢i合成数18131005
4258−21⁢i合成数18131005
4228+505⁢i合成数18131009
4153+940⁢i合成数18131009
4097+1160⁢i合成数18131009
3472+2465⁢i合成数18131009
2465+3472⁢i合成数18131009
1160+4097⁢i合成数18131009
940+4153⁢i合成数18131009
505+4228⁢i合成数18131009
−505+4228⁢i合成数18131009
−940+4153⁢i合成数18131009
−1160+4097⁢i合成数18131009
−2465+3472⁢i合成数18131009
−3472+2465⁢i合成数18131009
−4097+1160⁢i合成数18131009
−4153+940⁢i合成数18131009
−4228+505⁢i合成数18131009
−4228−505⁢i合成数18131009
−4153−940⁢i合成数18131009
−4097−1160⁢i合成数18131009
−3472−2465⁢i合成数18131009
−2465−3472⁢i合成数18131009
−1160−4097⁢i合成数18131009
−940−4153⁢i合成数18131009
−505−4228⁢i合成数18131009
505−4228⁢i合成数18131009
940−4153⁢i合成数18131009
1160−4097⁢i合成数18131009
2465−3472⁢i合成数18131009
3472−2465⁢i合成数18131009
4097−1160⁢i合成数18131009
4153−940⁢i合成数18131009
4228−505⁢i合成数18131009
3586+2296⁢i合成数18131012
3304+2686⁢i合成数18131012
2686+3304⁢i合成数18131012
2296+3586⁢i合成数18131012
−2296+3586⁢i合成数18131012
−2686+3304⁢i合成数18131012
−3304+2686⁢i合成数18131012
−3586+2296⁢i合成数18131012
−3586−2296⁢i合成数18131012
−3304−2686⁢i合成数18131012
−2686−3304⁢i合成数18131012
−2296−3586⁢i合成数18131012
2296−3586⁢i合成数18131012
2686−3304⁢i合成数18131012
3304−2686⁢i合成数18131012
3586−2296⁢i合成数18131012
3864+1789⁢i素数18131017
1789+3864⁢i素数18131017
−1789+3864⁢i素数18131017
−3864+1789⁢i素数18131017
−3864−1789⁢i素数18131017
−1789−3864⁢i素数18131017
1789−3864⁢i素数18131017
3864−1789⁢i素数18131017
4220+568⁢i合成数18131024
568+4220⁢i合成数18131024
−568+4220⁢i合成数18131024
−4220+568⁢i合成数18131024
−4220−568⁢i合成数18131024
−568−4220⁢i合成数18131024
568−4220⁢i合成数18131024
4220−568⁢i合成数18131024
4251+245⁢i合成数18131026
245+4251⁢i合成数18131026
−245+4251⁢i合成数18131026
−4251+245⁢i合成数18131026
−4251−245⁢i合成数18131026
−245−4251⁢i合成数18131026
245−4251⁢i合成数18131026
4251−245⁢i合成数18131026
3577+2310⁢i合成数18131029
2310+3577⁢i合成数18131029
−2310+3577⁢i合成数18131029
−3577+2310⁢i合成数18131029
−3577−2310⁢i合成数18131029
−2310−3577⁢i合成数18131029
2310−3577⁢i合成数18131029
3577−2310⁢i合成数18131029
4252+227⁢i合成数18131033
3997+1468⁢i合成数18131033
1468+3997⁢i合成数18131033
227+4252⁢i合成数18131033
−227+4252⁢i合成数18131033
−1468+3997⁢i合成数18131033
−3997+1468⁢i合成数18131033
−4252+227⁢i合成数18131033
−4252−227⁢i合成数18131033
−3997−1468⁢i合成数18131033
−1468−3997⁢i合成数18131033
−227−4252⁢i合成数18131033
227−4252⁢i合成数18131033
1468−3997⁢i合成数18131033
3997−1468⁢i合成数18131033
4252−227⁢i合成数18131033
4215+604⁢i合成数18131041
4104+1135⁢i合成数18131041
1135+4104⁢i合成数18131041
604+4215⁢i合成数18131041
−604+4215⁢i合成数18131041
−1135+4104⁢i合成数18131041
−4104+1135⁢i合成数18131041
−4215+604⁢i合成数18131041
−4215−604⁢i合成数18131041
−4104−1135⁢i合成数18131041
−1135−4104⁢i合成数18131041
−604−4215⁢i合成数18131041
604−4215⁢i合成数18131041
1135−4104⁢i合成数18131041
4104−1135⁢i合成数18131041
4215−604⁢i合成数18131041
4091+1181⁢i合成数18131042
1181+4091⁢i合成数18131042
−1181+4091⁢i合成数18131042
−4091+1181⁢i合成数18131042
−4091−1181⁢i合成数18131042
−1181−4091⁢i合成数18131042
1181−4091⁢i合成数18131042
4091−1181⁢i合成数18131042
4230+488⁢i合成数18131044
3962+1560⁢i合成数18131044
1560+3962⁢i合成数18131044
488+4230⁢i合成数18131044
−488+4230⁢i合成数18131044
−1560+3962⁢i合成数18131044
−3962+1560⁢i合成数18131044
−4230+488⁢i合成数18131044
−4230−488⁢i合成数18131044
−3962−1560⁢i合成数18131044
−1560−3962⁢i合成数18131044
−488−4230⁢i合成数18131044
488−4230⁢i合成数18131044
1560−3962⁢i合成数18131044
3962−1560⁢i合成数18131044
4230−488⁢i合成数18131044
4063+1274⁢i合成数18131045
4046+1327⁢i合成数18131045
4033+1366⁢i合成数18131045
3457+2486⁢i合成数18131045
2486+3457⁢i合成数18131045
1366+4033⁢i合成数18131045
1327+4046⁢i合成数18131045
1274+4063⁢i合成数18131045
−1274+4063⁢i合成数18131045
−1327+4046⁢i合成数18131045
−1366+4033⁢i合成数18131045
−2486+3457⁢i合成数18131045
−3457+2486⁢i合成数18131045
−4033+1366⁢i合成数18131045
−4046+1327⁢i合成数18131045
−4063+1274⁢i合成数18131045
−4063−1274⁢i合成数18131045
−4046−1327⁢i合成数18131045
−4033−1366⁢i合成数18131045
−3457−2486⁢i合成数18131045
−2486−3457⁢i合成数18131045
−1366−4033⁢i合成数18131045
−1327−4046⁢i合成数18131045
−1274−4063⁢i合成数18131045
1274−4063⁢i合成数18131045
1327−4046⁢i合成数18131045
1366−4033⁢i合成数18131045
2486−3457⁢i合成数18131045
3457−2486⁢i合成数18131045
4033−1366⁢i合成数18131045
4046−1327⁢i合成数18131045
4063−1274⁢i合成数18131045
4258+22⁢i合成数18131048
3922+1658⁢i合成数18131048
1658+3922⁢i合成数18131048
22+4258⁢i合成数18131048
−22+4258⁢i合成数18131048
−1658+3922⁢i合成数18131048
−3922+1658⁢i合成数18131048
−4258+22⁢i合成数18131048
−4258−22⁢i合成数18131048
−3922−1658⁢i合成数18131048
−1658−3922⁢i合成数18131048
−22−4258⁢i合成数18131048
22−4258⁢i合成数18131048
1658−3922⁢i合成数18131048
3922−1658⁢i合成数18131048
4258−22⁢i合成数18131048
4234+452⁢i合成数18131060
4138+1004⁢i合成数18131060
3286+2708⁢i合成数18131060
3116+2902⁢i合成数18131060
2902+3116⁢i合成数18131060
2708+3286⁢i合成数18131060
1004+4138⁢i合成数18131060
452+4234⁢i合成数18131060
−452+4234⁢i合成数18131060
−1004+4138⁢i合成数18131060
−2708+3286⁢i合成数18131060
−2902+3116⁢i合成数18131060
−3116+2902⁢i合成数18131060
−3286+2708⁢i合成数18131060
−4138+1004⁢i合成数18131060
−4234+452⁢i合成数18131060
−4234−452⁢i合成数18131060
−4138−1004⁢i合成数18131060
−3286−2708⁢i合成数18131060
−3116−2902⁢i合成数18131060
−2902−3116⁢i合成数18131060
−2708−3286⁢i合成数18131060
−1004−4138⁢i合成数18131060
−452−4234⁢i合成数18131060
452−4234⁢i合成数18131060
1004−4138⁢i合成数18131060
2708−3286⁢i合成数18131060
2902−3116⁢i合成数18131060
3116−2902⁢i合成数18131060
3286−2708⁢i合成数18131060
4138−1004⁢i合成数18131060
4234−452⁢i合成数18131060
4216+597⁢i合成数18131065
4208+651⁢i合成数18131065
3757+2004⁢i合成数18131065
3731+2052⁢i合成数18131065
2052+3731⁢i合成数18131065
2004+3757⁢i合成数18131065
651+4208⁢i合成数18131065
597+4216⁢i合成数18131065
−597+4216⁢i合成数18131065
−651+4208⁢i合成数18131065
−2004+3757⁢i合成数18131065
−2052+3731⁢i合成数18131065
−3731+2052⁢i合成数18131065
−3757+2004⁢i合成数18131065
−4208+651⁢i合成数18131065
−4216+597⁢i合成数18131065
−4216−597⁢i合成数18131065
−4208−651⁢i合成数18131065
−3757−2004⁢i合成数18131065
−3731−2052⁢i合成数18131065
−2052−3731⁢i合成数18131065
−2004−3757⁢i合成数18131065
−651−4208⁢i合成数18131065
−597−4216⁢i合成数18131065
597−4216⁢i合成数18131065
651−4208⁢i合成数18131065
2004−3757⁢i合成数18131065
2052−3731⁢i合成数18131065
3731−2052⁢i合成数18131065
3757−2004⁢i合成数18131065
4208−651⁢i合成数18131065
4216−597⁢i合成数18131065
3221+2785⁢i合成数18131066
2785+3221⁢i合成数18131066
−2785+3221⁢i合成数18131066
−3221+2785⁢i合成数18131066
−3221−2785⁢i合成数18131066
−2785−3221⁢i合成数18131066
2785−3221⁢i合成数18131066
3221−2785⁢i合成数18131066
3256+2744⁢i合成数18131072
2744+3256⁢i合成数18131072
−2744+3256⁢i合成数18131072
−3256+2744⁢i合成数18131072
−3256−2744⁢i合成数18131072
−2744−3256⁢i合成数18131072
2744−3256⁢i合成数18131072
3256−2744⁢i合成数18131072
4257+95⁢i合成数18131074
3893+1725⁢i合成数18131074
3793+1935⁢i合成数18131074
3245+2757⁢i合成数18131074
2757+3245⁢i合成数18131074
1935+3793⁢i合成数18131074
1725+3893⁢i合成数18131074
95+4257⁢i合成数18131074
−95+4257⁢i合成数18131074
−1725+3893⁢i合成数18131074
−1935+3793⁢i合成数18131074
−2757+3245⁢i合成数18131074
−3245+2757⁢i合成数18131074
−3793+1935⁢i合成数18131074
−3893+1725⁢i合成数18131074
−4257+95⁢i合成数18131074
−4257−95⁢i合成数18131074
−3893−1725⁢i合成数18131074
−3793−1935⁢i合成数18131074
−3245−2757⁢i合成数18131074
−2757−3245⁢i合成数18131074
−1935−3793⁢i合成数18131074
−1725−3893⁢i合成数18131074
−95−4257⁢i合成数18131074
95−4257⁢i合成数18131074
1725−3893⁢i合成数18131074
1935−3793⁢i合成数18131074
2757−3245⁢i合成数18131074
3245−2757⁢i合成数18131074
3793−1935⁢i合成数18131074
3893−1725⁢i合成数18131074
4257−95⁢i合成数18131074
3870+1776⁢i合成数18131076
3600+2274⁢i合成数18131076
2274+3600⁢i合成数18131076
1776+3870⁢i合成数18131076
−1776+3870⁢i合成数18131076
−2274+3600⁢i合成数18131076
−3600+2274⁢i合成数18131076
−3870+1776⁢i合成数18131076
−3870−1776⁢i合成数18131076
−3600−2274⁢i合成数18131076
−2274−3600⁢i合成数18131076
−1776−3870⁢i合成数18131076
1776−3870⁢i合成数18131076
2274−3600⁢i合成数18131076
3600−2274⁢i合成数18131076
3870−1776⁢i合成数18131076
3889+1734⁢i素数18131077
1734+3889⁢i素数18131077
−1734+3889⁢i素数18131077
−3889+1734⁢i素数18131077
−3889−1734⁢i素数18131077
−1734−3889⁢i素数18131077
1734−3889⁢i素数18131077
3889−1734⁢i素数18131077
4084+1205⁢i素数18131081
1205+4084⁢i素数18131081
−1205+4084⁢i素数18131081
−4084+1205⁢i素数18131081
−4084−1205⁢i素数18131081
−1205−4084⁢i素数18131081
1205−4084⁢i素数18131081
4084−1205⁢i素数18131081
4258+23⁢i合成数18131093
4222+553⁢i合成数18131093
553+4222⁢i合成数18131093
23+4258⁢i合成数18131093
−23+4258⁢i合成数18131093
−553+4222⁢i合成数18131093
−4222+553⁢i合成数18131093
−4258+23⁢i合成数18131093
−4258−23⁢i合成数18131093
−4222−553⁢i合成数18131093
−553−4222⁢i合成数18131093
−23−4258⁢i合成数18131093
23−4258⁢i合成数18131093
553−4222⁢i合成数18131093
4222−553⁢i合成数18131093
4258−23⁢i合成数18131093
4237+423⁢i合成数18131098
4057+1293⁢i合成数18131098
1293+4057⁢i合成数18131098
423+4237⁢i合成数18131098
−423+4237⁢i合成数18131098
−1293+4057⁢i合成数18131098
−4057+1293⁢i合成数18131098
−4237+423⁢i合成数18131098
−4237−423⁢i合成数18131098
−4057−1293⁢i合成数18131098
−1293−4057⁢i合成数18131098
−423−4237⁢i合成数18131098
423−4237⁢i合成数18131098
1293−4057⁢i合成数18131098
4057−1293⁢i合成数18131098
4237−423⁢i合成数18131098