18322436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{416419}}^1$

素因数の和:416434

約数の個数: 12

約数和(自身を含む): 34979280

約数和(自身を除く): 16656844

約数列:

[1, 2, 4, 11, 22, 44, 416419, 832838, 1665676, 4580609, 9161218, 18322436]

約数ペア:

[(1, 18322436), (2, 9161218), (4, 4580609), (11, 1665676), (22, 832838), (44, 416419)]