19927496

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{1627}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 37411440

約数和(自身を除く): 17483944

約数列:

[1, 2, 4, 8, 1531, 1627, 3062, 3254, 6124, 6508, 12248, 13016, 2490937, 4981874, 9963748, 19927496]

約数ペア:

[(1, 19927496), (2, 9963748), (4, 4981874), (8, 2490937), (1531, 13016), (1627, 12248), (3062, 6508), (3254, 6124)]