18281362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4591}}^1$

素因数の和:4785

約数の個数: 16

約数和(自身を含む): 30086784

約数和(自身を除く): 11805422

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4591, 9182, 50501, 101002, 830971, 1661942, 9140681, 18281362]

約数ペア:

[(1, 18281362), (2, 9140681), (11, 1661942), (22, 830971), (181, 101002), (362, 50501), (1991, 9182), (3982, 4591)]