1839402018

素因数分解:

$2^1\times 3^2\times {\mathrm{102189001}}^1$

素因数の和:102189009

約数の個数: 12

約数和(自身を含む): 3985371078

約数和(自身を除く): 2145969060

約数列:

[1, 2, 3, 6, 9, 18, 102189001, 204378002, 306567003, 613134006, 919701009, 1839402018]

約数ペア:

[(1, 1839402018), (2, 919701009), (3, 613134006), (6, 306567003), (9, 204378002), (18, 102189001)]