18641733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3121}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 27273792

約数和(自身を除く): 8632059

約数列:

[1, 3, 11, 33, 181, 543, 1991, 3121, 5973, 9363, 34331, 102993, 564901, 1694703, 6213911, 18641733]

約数ペア:

[(1, 18641733), (3, 6213911), (11, 1694703), (33, 564901), (181, 102993), (543, 34331), (1991, 9363), (3121, 5973)]