17496018

素因数分解:

$2^1\times 3^2\times {\mathrm{972001}}^1$

素因数の和:972009

約数の個数: 12

約数和(自身を含む): 37908078

約数和(自身を除く): 20412060

約数列:

[1, 2, 3, 6, 9, 18, 972001, 1944002, 2916003, 5832006, 8748009, 17496018]

約数ペア:

[(1, 17496018), (2, 8748009), (3, 5832006), (6, 2916003), (9, 1944002), (18, 972001)]