2018995311

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1\times {\mathrm{6637}}^1$

素因数の和:9942

約数の個数: 16

約数和(自身を含む): 2780100608

約数和(自身を除く): 761105297

約数列:

[1, 3, 31, 93, 3271, 6637, 9813, 19911, 101401, 205747, 304203, 617241, 21709627, 65128881, 672998437, 2018995311]

約数ペア:

[(1, 2018995311), (3, 672998437), (31, 65128881), (93, 21709627), (3271, 617241), (6637, 304203), (9813, 205747), (19911, 101401)]