80181822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1909091}}^1$

素因数の和:1909103

約数の個数: 16

約数和(自身を含む): 183272832

約数和(自身を除く): 103091010

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1909091, 3818182, 5727273, 11454546, 13363637, 26727274, 40090911, 80181822]

約数ペア:

[(1, 80181822), (2, 40090911), (3, 26727274), (6, 13363637), (7, 11454546), (14, 5727273), (21, 3818182), (42, 1909091)]