19852610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1181}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 36658548

約数和(自身を除く): 16805938

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1181, 1681, 2362, 3362, 5905, 8405, 11810, 16810, 48421, 96842, 242105, 484210, 1985261, 3970522, 9926305, 19852610]

約数ペア:

[(1, 19852610), (2, 9926305), (5, 3970522), (10, 1985261), (41, 484210), (82, 242105), (205, 96842), (410, 48421), (1181, 16810), (1681, 11810), (2362, 8405), (3362, 5905)]