18190704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{54139}}^1$

素因数の和:54157

約数の個数: 40

約数和(自身を含む): 53706880

約数和(自身を除く): 35516176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 54139, 108278, 162417, 216556, 324834, 378973, 433112, 649668, 757946, 866224, 1136919, 1299336, 1515892, 2273838, 2598672, 3031784, 4547676, 6063568, 9095352, 18190704]

約数ペア:

[(1, 18190704), (2, 9095352), (3, 6063568), (4, 4547676), (6, 3031784), (7, 2598672), (8, 2273838), (12, 1515892), (14, 1299336), (16, 1136919), (21, 866224), (24, 757946), (28, 649668), (42, 433112), (48, 378973), (56, 324834), (84, 216556), (112, 162417), (168, 108278), (336, 54139)]