18403704

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 57283200

約数和(自身を除く): 38879496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1223, 1254, 1368, 1672, 1881, 2446, 2508, 3669, 3762, 4892, 5016, 7338, 7524, 9784, 11007, 13453, 14676, 15048, 22014, 23237, 26906, 29352, 40359, 44028, 46474, 53812, 69711, 80718, 88056, 92948, 107624, 121077, 139422, 161436, 185896, 209133, 242154, 255607, 278844, 322872, 418266, 484308, 511214, 557688, 766821, 836532, 968616, 1022428, 1533642, 1673064, 2044856, 2300463, 3067284, 4600926, 6134568, 9201852, 18403704]

約数ペア:

[(1, 18403704), (2, 9201852), (3, 6134568), (4, 4600926), (6, 3067284), (8, 2300463), (9, 2044856), (11, 1673064), (12, 1533642), (18, 1022428), (19, 968616), (22, 836532), (24, 766821), (33, 557688), (36, 511214), (38, 484308), (44, 418266), (57, 322872), (66, 278844), (72, 255607), (76, 242154), (88, 209133), (99, 185896), (114, 161436), (132, 139422), (152, 121077), (171, 107624), (198, 92948), (209, 88056), (228, 80718), (264, 69711), (342, 53812), (396, 46474), (418, 44028), (456, 40359), (627, 29352), (684, 26906), (792, 23237), (836, 22014), (1223, 15048), (1254, 14676), (1368, 13453), (1672, 11007), (1881, 9784), (2446, 7524), (2508, 7338), (3669, 5016), (3762, 4892)]