18522335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 24058944

約数和(自身を除く): 5536609

約数列:

[1, 5, 13, 65, 233, 1165, 1223, 3029, 6115, 15145, 15899, 79495, 284959, 1424795, 3704467, 18522335]

約数ペア:

[(1, 18522335), (5, 3704467), (13, 1424795), (65, 284959), (233, 79495), (1165, 15899), (1223, 15145), (3029, 6115)]