19140348524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{435007921}}^1$

素因数の和:435007936

約数の個数: 12

約数和(自身を含む): 36540665448

約数和(自身を除く): 17400316924

約数列:

[1, 2, 4, 11, 22, 44, 435007921, 870015842, 1740031684, 4785087131, 9570174262, 19140348524]

約数ペア:

[(1, 19140348524), (2, 9570174262), (4, 4785087131), (11, 1740031684), (22, 870015842), (44, 435007921)]