1938861612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{6733}}^1$

素因数の和:7183

約数の個数: 72

約数和(自身を含む): 5171981360

約数和(自身を除く): 3233119748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 421, 684, 842, 1263, 1684, 2526, 3789, 5052, 6733, 7578, 7999, 13466, 15156, 15998, 20199, 23997, 26932, 31996, 40398, 47994, 60597, 71991, 80796, 95988, 121194, 127927, 143982, 242388, 255854, 287964, 383781, 511708, 767562, 1151343, 1535124, 2302686, 2834593, 4605372, 5669186, 8503779, 11338372, 17007558, 25511337, 34015116, 51022674, 53857267, 102045348, 107714534, 161571801, 215429068, 323143602, 484715403, 646287204, 969430806, 1938861612]

約数ペア:

[(1, 1938861612), (2, 969430806), (3, 646287204), (4, 484715403), (6, 323143602), (9, 215429068), (12, 161571801), (18, 107714534), (19, 102045348), (36, 53857267), (38, 51022674), (57, 34015116), (76, 25511337), (114, 17007558), (171, 11338372), (228, 8503779), (342, 5669186), (421, 4605372), (684, 2834593), (842, 2302686), (1263, 1535124), (1684, 1151343), (2526, 767562), (3789, 511708), (5052, 383781), (6733, 287964), (7578, 255854), (7999, 242388), (13466, 143982), (15156, 127927), (15998, 121194), (20199, 95988), (23997, 80796), (26932, 71991), (31996, 60597), (40398, 47994)]