18928056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 54996480

約数和(自身を除く): 36068424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 1847, 2562, 3416, 3694, 5124, 5541, 7388, 10248, 11082, 12929, 14776, 22164, 25858, 38787, 44328, 51716, 77574, 103432, 112667, 155148, 225334, 310296, 338001, 450668, 676002, 788669, 901336, 1352004, 1577338, 2366007, 2704008, 3154676, 4732014, 6309352, 9464028, 18928056]

約数ペア:

[(1, 18928056), (2, 9464028), (3, 6309352), (4, 4732014), (6, 3154676), (7, 2704008), (8, 2366007), (12, 1577338), (14, 1352004), (21, 901336), (24, 788669), (28, 676002), (42, 450668), (56, 338001), (61, 310296), (84, 225334), (122, 155148), (168, 112667), (183, 103432), (244, 77574), (366, 51716), (427, 44328), (488, 38787), (732, 25858), (854, 22164), (1281, 14776), (1464, 12929), (1708, 11082), (1847, 10248), (2562, 7388), (3416, 5541), (3694, 5124)]