19631608

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 39124800

約数和(自身を除く): 19493192

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 2287, 4292, 4574, 8584, 9148, 18296, 66323, 84619, 132646, 169238, 265292, 338476, 530584, 676952, 2453951, 4907902, 9815804, 19631608]

約数ペア:

[(1, 19631608), (2, 9815804), (4, 4907902), (8, 2453951), (29, 676952), (37, 530584), (58, 338476), (74, 265292), (116, 169238), (148, 132646), (232, 84619), (296, 66323), (1073, 18296), (2146, 9148), (2287, 8584), (4292, 4574)]