2008260018

素因数分解:

$2^1\times 3^2\times {\mathrm{111570001}}^1$

素因数の和:111570009

約数の個数: 12

約数和(自身を含む): 4351230078

約数和(自身を除く): 2342970060

約数列:

[1, 2, 3, 6, 9, 18, 111570001, 223140002, 334710003, 669420006, 1004130009, 2008260018]

約数ペア:

[(1, 2008260018), (2, 1004130009), (3, 669420006), (6, 334710003), (9, 223140002), (18, 111570001)]