18900000006

素因数分解:

$2^1\times 3^1\times {\mathrm{3150000001}}^1$

素因数の和:3150000006

約数の個数: 8

約数和(自身を含む): 37800000024

約数和(自身を除く): 18900000018

約数列:

[1, 2, 3, 6, 3150000001, 6300000002, 9450000003, 18900000006]

約数ペア:

[(1, 18900000006), (2, 9450000003), (3, 6300000002), (6, 3150000001)]