188802018

素因数分解:

$2^1\times 3^2\times {\mathrm{10489001}}^1$

素因数の和:10489009

約数の個数: 12

約数和(自身を含む): 409071078

約数和(自身を除く): 220269060

約数列:

[1, 2, 3, 6, 9, 18, 10489001, 20978002, 31467003, 62934006, 94401009, 188802018]

約数ペア:

[(1, 188802018), (2, 94401009), (3, 62934006), (6, 31467003), (9, 20978002), (18, 10489001)]