19160580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{319343}}^1$

素因数の和:319355

約数の個数: 24

約数和(自身を含む): 53649792

約数和(自身を除く): 34489212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 319343, 638686, 958029, 1277372, 1596715, 1916058, 3193430, 3832116, 4790145, 6386860, 9580290, 19160580]

約数ペア:

[(1, 19160580), (2, 9580290), (3, 6386860), (4, 4790145), (5, 3832116), (6, 3193430), (10, 1916058), (12, 1596715), (15, 1277372), (20, 958029), (30, 638686), (60, 319343)]