18132021

素因数分解:

$3^2\times {\mathrm{557}}^1\times {\mathrm{3617}}^1$

素因数の和:4180

約数の個数: 12

約数和(自身を含む): 26244972

約数和(自身を除く): 8112951

約数列:

[1, 3, 9, 557, 1671, 3617, 5013, 10851, 32553, 2014669, 6044007, 18132021]

約数ペア:

[(1, 18132021), (3, 6044007), (9, 2014669), (557, 32553), (1671, 10851), (3617, 5013)]