18313389

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{14639}}^1$

素因数の和:14784

約数の個数: 12

約数和(自身を含む): 26644800

約数和(自身を除く): 8331411

約数列:

[1, 3, 9, 139, 417, 1251, 14639, 43917, 131751, 2034821, 6104463, 18313389]

約数ペア:

[(1, 18313389), (3, 6104463), (9, 2034821), (139, 131751), (417, 43917), (1251, 14639)]