18291898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2309}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 29189160

約数和(自身を除く): 10897262

約数列:

[1, 2, 17, 34, 233, 466, 2309, 3961, 4618, 7922, 39253, 78506, 537997, 1075994, 9145949, 18291898]

約数ペア:

[(1, 18291898), (2, 9145949), (17, 1075994), (34, 537997), (233, 78506), (466, 39253), (2309, 7922), (3961, 4618)]