19621048

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{12841}}^1$

素因数の和:13038

約数の個数: 16

約数和(自身を含む): 36984960

約数和(自身を除く): 17363912

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 12841, 25682, 51364, 102728, 2452631, 4905262, 9810524, 19621048]

約数ペア:

[(1, 19621048), (2, 9810524), (4, 4905262), (8, 2452631), (191, 102728), (382, 51364), (764, 25682), (1528, 12841)]