2018040015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4339871}}^1$

素因数の和:4339910

約数の個数: 16

約数和(自身を含む): 3333021696

約数和(自身を除く): 1314981681

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4339871, 13019613, 21699355, 65098065, 134536001, 403608003, 672680005, 2018040015]

約数ペア:

[(1, 2018040015), (3, 672680005), (5, 403608003), (15, 134536001), (31, 65098065), (93, 21699355), (155, 13019613), (465, 4339871)]