18680088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111191}}^1$

素因数の和:111207

約数の個数: 32

約数和(自身を含む): 53372160

約数和(自身を除く): 34692072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111191, 222382, 333573, 444764, 667146, 778337, 889528, 1334292, 1556674, 2335011, 2668584, 3113348, 4670022, 6226696, 9340044, 18680088]

約数ペア:

[(1, 18680088), (2, 9340044), (3, 6226696), (4, 4670022), (6, 3113348), (7, 2668584), (8, 2335011), (12, 1556674), (14, 1334292), (21, 889528), (24, 778337), (28, 667146), (42, 444764), (56, 333573), (84, 222382), (168, 111191)]