18684834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{444877}}^1$

素因数の和:444889

約数の個数: 16

約数和(自身を含む): 42708288

約数和(自身を除く): 24023454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 444877, 889754, 1334631, 2669262, 3114139, 6228278, 9342417, 18684834]

約数ペア:

[(1, 18684834), (2, 9342417), (3, 6228278), (6, 3114139), (7, 2669262), (14, 1334631), (21, 889754), (42, 444877)]