18684498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{444869}}^1$

素因数の和:444881

約数の個数: 16

約数和(自身を含む): 42707520

約数和(自身を除く): 24023022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 444869, 889738, 1334607, 2669214, 3114083, 6228166, 9342249, 18684498]

約数ペア:

[(1, 18684498), (2, 9342249), (3, 6228166), (6, 3114083), (7, 2669214), (14, 1334607), (21, 889738), (42, 444869)]