19129610

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6151}}^1$

素因数の和:6469

約数の個数: 16

約数和(自身を含む): 34549632

約数和(自身を除く): 15420022

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 6151, 12302, 30755, 61510, 1912961, 3825922, 9564805, 19129610]

約数ペア:

[(1, 19129610), (2, 9564805), (5, 3825922), (10, 1912961), (311, 61510), (622, 30755), (1555, 12302), (3110, 6151)]