18272733

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 25569792

約数和(自身を除く): 7297059

約数列:

[1, 3, 31, 61, 93, 183, 1891, 3221, 5673, 9663, 99851, 196481, 299553, 589443, 6090911, 18272733]

約数ペア:

[(1, 18272733), (3, 6090911), (31, 589443), (61, 299553), (93, 196481), (183, 99851), (1891, 9663), (3221, 5673)]