18372275001

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{55171997}}^1$

素因数の和:55172040

約数の個数: 12

約数和(自身を含む): 27254967012

約数和(自身を除く): 8882692011

約数列:

[1, 3, 9, 37, 111, 333, 55171997, 165515991, 496547973, 2041363889, 6124091667, 18372275001]

約数ペア:

[(1, 18372275001), (3, 6124091667), (9, 2041363889), (37, 496547973), (111, 165515991), (333, 55171997)]