18205818

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{57251}}^1$

素因数の和:57309

約数の個数: 16

約数和(自身を含む): 37099296

約数和(自身を除く): 18893478

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 57251, 114502, 171753, 343506, 3034303, 6068606, 9102909, 18205818]

約数ペア:

[(1, 18205818), (2, 9102909), (3, 6068606), (6, 3034303), (53, 343506), (106, 171753), (159, 114502), (318, 57251)]