18551012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{272809}}^1$

素因数の和:272830

約数の個数: 12

約数和(自身を含む): 34374060

約数和(自身を除く): 15823048

約数列:

[1, 2, 4, 17, 34, 68, 272809, 545618, 1091236, 4637753, 9275506, 18551012]

約数ペア:

[(1, 18551012), (2, 9275506), (4, 4637753), (17, 1091236), (34, 545618), (68, 272809)]