19522116

素因数分解:

$2^2\times 3^2\times {\mathrm{542281}}^1$

素因数の和:542291

約数の個数: 18

約数和(自身を含む): 49347662

約数和(自身を除く): 29825546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 542281, 1084562, 1626843, 2169124, 3253686, 4880529, 6507372, 9761058, 19522116]

約数ペア:

[(1, 19522116), (2, 9761058), (3, 6507372), (4, 4880529), (6, 3253686), (9, 2169124), (12, 1626843), (18, 1084562), (36, 542281)]