19834570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:6966

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 21969206

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6911, 13822, 34555, 48377, 69110, 96754, 241885, 283351, 483770, 566702, 1416755, 1983457, 2833510, 3966914, 9917285, 19834570]

約数ペア:

[(1, 19834570), (2, 9917285), (5, 3966914), (7, 2833510), (10, 1983457), (14, 1416755), (35, 566702), (41, 483770), (70, 283351), (82, 241885), (205, 96754), (287, 69110), (410, 48377), (574, 34555), (1435, 13822), (2870, 6911)]