13387210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70459}}^1$

素因数の和:70485

約数の個数: 16

約数和(自身を含む): 25365600

約数和(自身を除く): 11978390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 70459, 140918, 352295, 704590, 1338721, 2677442, 6693605, 13387210]

約数ペア:

[(1, 13387210), (2, 6693605), (5, 2677442), (10, 1338721), (19, 704590), (38, 352295), (95, 140918), (190, 70459)]