18314569

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 22648192

約数和(自身を除く): 4333623

約数列:

[1, 7, 13, 91, 313, 643, 2191, 4069, 4501, 8359, 28483, 58513, 201259, 1408813, 2616367, 18314569]

約数ペア:

[(1, 18314569), (7, 2616367), (13, 1408813), (91, 201259), (313, 58513), (643, 28483), (2191, 8359), (4069, 4501)]