80262018

素因数分解:

$2^1\times 3^2\times {\mathrm{4459001}}^1$

素因数の和:4459009

約数の個数: 12

約数和(自身を含む): 173901078

約数和(自身を除く): 93639060

約数列:

[1, 2, 3, 6, 9, 18, 4459001, 8918002, 13377003, 26754006, 40131009, 80262018]

約数ペア:

[(1, 80262018), (2, 40131009), (3, 26754006), (6, 13377003), (9, 8918002), (18, 4459001)]