18641142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 46781280

約数和(自身を除く): 28140138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 41, 58, 67, 78, 82, 87, 117, 123, 134, 174, 201, 234, 246, 261, 369, 377, 402, 522, 533, 603, 738, 754, 871, 1066, 1131, 1189, 1206, 1599, 1742, 1943, 2262, 2378, 2613, 2747, 3198, 3393, 3567, 3886, 4797, 5226, 5494, 5829, 6786, 7134, 7839, 8241, 9594, 10701, 11658, 15457, 15678, 16482, 17487, 21402, 24723, 25259, 30914, 34974, 35711, 46371, 49446, 50518, 71422, 75777, 79663, 92742, 107133, 139113, 151554, 159326, 214266, 227331, 238989, 278226, 321399, 454662, 477978, 642798, 716967, 1035619, 1433934, 2071238, 3106857, 6213714, 9320571, 18641142]

約数ペア:

[(1, 18641142), (2, 9320571), (3, 6213714), (6, 3106857), (9, 2071238), (13, 1433934), (18, 1035619), (26, 716967), (29, 642798), (39, 477978), (41, 454662), (58, 321399), (67, 278226), (78, 238989), (82, 227331), (87, 214266), (117, 159326), (123, 151554), (134, 139113), (174, 107133), (201, 92742), (234, 79663), (246, 75777), (261, 71422), (369, 50518), (377, 49446), (402, 46371), (522, 35711), (533, 34974), (603, 30914), (738, 25259), (754, 24723), (871, 21402), (1066, 17487), (1131, 16482), (1189, 15678), (1206, 15457), (1599, 11658), (1742, 10701), (1943, 9594), (2262, 8241), (2378, 7839), (2613, 7134), (2747, 6786), (3198, 5829), (3393, 5494), (3567, 5226), (3886, 4797)]