19508432

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1801}}^1$

素因数の和:2486

約数の個数: 20

約数和(自身を含む): 37874436

約数和(自身を除く): 18366004

約数列:

[1, 2, 4, 8, 16, 677, 1354, 1801, 2708, 3602, 5416, 7204, 10832, 14408, 28816, 1219277, 2438554, 4877108, 9754216, 19508432]

約数ペア:

[(1, 19508432), (2, 9754216), (4, 4877108), (8, 2438554), (16, 1219277), (677, 28816), (1354, 14408), (1801, 10832), (2708, 7204), (3602, 5416)]