19313050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9421}}^1$

素因数の和:9474

約数の個数: 24

約数和(自身を含む): 36802332

約数和(自身を除く): 17489282

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 9421, 18842, 47105, 94210, 235525, 386261, 471050, 772522, 1931305, 3862610, 9656525, 19313050]

約数ペア:

[(1, 19313050), (2, 9656525), (5, 3862610), (10, 1931305), (25, 772522), (41, 471050), (50, 386261), (82, 235525), (205, 94210), (410, 47105), (1025, 18842), (2050, 9421)]