31974786

素因数分解:

$2^1\times 3^2\times {\mathrm{1193}}^1\times {\mathrm{1489}}^1$

素因数の和:2690

約数の個数: 24

約数和(自身を含む): 69383340

約数和(自身を除く): 37408554

約数列:

[1, 2, 3, 6, 9, 18, 1193, 1489, 2386, 2978, 3579, 4467, 7158, 8934, 10737, 13401, 21474, 26802, 1776377, 3552754, 5329131, 10658262, 15987393, 31974786]

約数ペア:

[(1, 31974786), (2, 15987393), (3, 10658262), (6, 5329131), (9, 3552754), (18, 1776377), (1193, 26802), (1489, 21474), (2386, 13401), (2978, 10737), (3579, 8934), (4467, 7158)]