18106360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26627}}^1$

素因数の和:26655

約数の個数: 32

約数和(自身を含む): 43137360

約数和(自身を除く): 25031000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 26627, 53254, 106508, 133135, 213016, 266270, 452659, 532540, 905318, 1065080, 1810636, 2263295, 3621272, 4526590, 9053180, 18106360]

約数ペア:

[(1, 18106360), (2, 9053180), (4, 4526590), (5, 3621272), (8, 2263295), (10, 1810636), (17, 1065080), (20, 905318), (34, 532540), (40, 452659), (68, 266270), (85, 213016), (136, 133135), (170, 106508), (340, 53254), (680, 26627)]