18208098

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 42624000

約数和(自身を除く): 24415902

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 93, 146, 149, 186, 219, 279, 298, 438, 447, 558, 657, 837, 894, 1314, 1341, 1674, 1971, 2263, 2682, 3942, 4023, 4526, 4619, 6789, 8046, 9238, 10877, 13578, 13857, 20367, 21754, 27714, 32631, 40734, 41571, 61101, 65262, 83142, 97893, 122202, 124713, 195786, 249426, 293679, 337187, 587358, 674374, 1011561, 2023122, 3034683, 6069366, 9104049, 18208098]

約数ペア:

[(1, 18208098), (2, 9104049), (3, 6069366), (6, 3034683), (9, 2023122), (18, 1011561), (27, 674374), (31, 587358), (54, 337187), (62, 293679), (73, 249426), (93, 195786), (146, 124713), (149, 122202), (186, 97893), (219, 83142), (279, 65262), (298, 61101), (438, 41571), (447, 40734), (558, 32631), (657, 27714), (837, 21754), (894, 20367), (1314, 13857), (1341, 13578), (1674, 10877), (1971, 9238), (2263, 8046), (2682, 6789), (3942, 4619), (4023, 4526)]