18679710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{88951}}^1$

素因数の和:88968

約数の個数: 32

約数和(自身を含む): 51236352

約数和(自身を除く): 32556642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 88951, 177902, 266853, 444755, 533706, 622657, 889510, 1245314, 1334265, 1867971, 2668530, 3113285, 3735942, 6226570, 9339855, 18679710]

約数ペア:

[(1, 18679710), (2, 9339855), (3, 6226570), (5, 3735942), (6, 3113285), (7, 2668530), (10, 1867971), (14, 1334265), (15, 1245314), (21, 889510), (30, 622657), (35, 533706), (42, 444755), (70, 266853), (105, 177902), (210, 88951)]