18753570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 56047680

約数和(自身を除く): 37294110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 495, 570, 627, 855, 990, 997, 1045, 1254, 1710, 1881, 1994, 2090, 2991, 3135, 3762, 4985, 5982, 6270, 8973, 9405, 9970, 10967, 14955, 17946, 18810, 18943, 21934, 29910, 32901, 37886, 44865, 54835, 56829, 65802, 89730, 94715, 98703, 109670, 113658, 164505, 170487, 189430, 197406, 208373, 284145, 329010, 340974, 416746, 493515, 568290, 625119, 852435, 987030, 1041865, 1250238, 1704870, 1875357, 2083730, 3125595, 3750714, 6251190, 9376785, 18753570]

約数ペア:

[(1, 18753570), (2, 9376785), (3, 6251190), (5, 3750714), (6, 3125595), (9, 2083730), (10, 1875357), (11, 1704870), (15, 1250238), (18, 1041865), (19, 987030), (22, 852435), (30, 625119), (33, 568290), (38, 493515), (45, 416746), (55, 340974), (57, 329010), (66, 284145), (90, 208373), (95, 197406), (99, 189430), (110, 170487), (114, 164505), (165, 113658), (171, 109670), (190, 98703), (198, 94715), (209, 89730), (285, 65802), (330, 56829), (342, 54835), (418, 44865), (495, 37886), (570, 32901), (627, 29910), (855, 21934), (990, 18943), (997, 18810), (1045, 17946), (1254, 14955), (1710, 10967), (1881, 9970), (1994, 9405), (2090, 8973), (2991, 6270), (3135, 5982), (3762, 4985)]