18883212

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{19919}}^1$

素因数の和:20005

約数の個数: 24

約数和(自身を含む): 44620800

約数和(自身を除く): 25737588

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 19919, 39838, 59757, 79676, 119514, 239028, 1573601, 3147202, 4720803, 6294404, 9441606, 18883212]

約数ペア:

[(1, 18883212), (2, 9441606), (3, 6294404), (4, 4720803), (6, 3147202), (12, 1573601), (79, 239028), (158, 119514), (237, 79676), (316, 59757), (474, 39838), (948, 19919)]