18675797

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 3563563

約数列:

[1, 7, 29, 197, 203, 467, 1379, 3269, 5713, 13543, 39991, 91999, 94801, 643993, 2667971, 18675797]

約数ペア:

[(1, 18675797), (7, 2667971), (29, 643993), (197, 94801), (203, 91999), (467, 39991), (1379, 13543), (3269, 5713)]