18297684

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 51497600

約数和(自身を除く): 33199916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 108, 111, 114, 148, 171, 222, 228, 241, 333, 342, 444, 482, 513, 666, 684, 703, 723, 964, 999, 1026, 1332, 1406, 1446, 1998, 2052, 2109, 2169, 2812, 2892, 3996, 4218, 4338, 4579, 6327, 6507, 8436, 8676, 8917, 9158, 12654, 13014, 13737, 17834, 18316, 18981, 25308, 26028, 26751, 27474, 35668, 37962, 41211, 53502, 54948, 75924, 80253, 82422, 107004, 123633, 160506, 164844, 169423, 240759, 247266, 321012, 338846, 481518, 494532, 508269, 677692, 963036, 1016538, 1524807, 2033076, 3049614, 4574421, 6099228, 9148842, 18297684]

約数ペア:

[(1, 18297684), (2, 9148842), (3, 6099228), (4, 4574421), (6, 3049614), (9, 2033076), (12, 1524807), (18, 1016538), (19, 963036), (27, 677692), (36, 508269), (37, 494532), (38, 481518), (54, 338846), (57, 321012), (74, 247266), (76, 240759), (108, 169423), (111, 164844), (114, 160506), (148, 123633), (171, 107004), (222, 82422), (228, 80253), (241, 75924), (333, 54948), (342, 53502), (444, 41211), (482, 37962), (513, 35668), (666, 27474), (684, 26751), (703, 26028), (723, 25308), (964, 18981), (999, 18316), (1026, 17834), (1332, 13737), (1406, 13014), (1446, 12654), (1998, 9158), (2052, 8917), (2109, 8676), (2169, 8436), (2812, 6507), (2892, 6327), (3996, 4579), (4218, 4338)]