2018394021

素因数分解:

$3^1\times 7^1\times {\mathrm{96114001}}^1$

素因数の和:96114011

約数の個数: 8

約数和(自身を含む): 3075648064

約数和(自身を除く): 1057254043

約数列:

[1, 3, 7, 21, 96114001, 288342003, 672798007, 2018394021]

約数ペア:

[(1, 2018394021), (3, 672798007), (7, 288342003), (21, 96114001)]