19115802

素因数分解:

$2^1\times 3^2\times {\mathrm{769}}^1\times {\mathrm{1381}}^1$

素因数の和:2158

約数の個数: 24

約数和(自身を含む): 41501460

約数和(自身を除く): 22385658

約数列:

[1, 2, 3, 6, 9, 18, 769, 1381, 1538, 2307, 2762, 4143, 4614, 6921, 8286, 12429, 13842, 24858, 1061989, 2123978, 3185967, 6371934, 9557901, 19115802]

約数ペア:

[(1, 19115802), (2, 9557901), (3, 6371934), (6, 3185967), (9, 2123978), (18, 1061989), (769, 24858), (1381, 13842), (1538, 12429), (2307, 8286), (2762, 6921), (4143, 4614)]