19326830

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1721}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 34839504

約数和(自身を除く): 15512674

約数列:

[1, 2, 5, 10, 1123, 1721, 2246, 3442, 5615, 8605, 11230, 17210, 1932683, 3865366, 9663415, 19326830]

約数ペア:

[(1, 19326830), (2, 9663415), (5, 3865366), (10, 1932683), (1123, 17210), (1721, 11230), (2246, 8605), (3442, 5615)]