19496252

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 34944000

約数和(自身を除く): 15447748

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 599, 1198, 2396, 8137, 16274, 32548, 47321, 61697, 94642, 123394, 189284, 246788, 4874063, 9748126, 19496252]

約数ペア:

[(1, 19496252), (2, 9748126), (4, 4874063), (79, 246788), (103, 189284), (158, 123394), (206, 94642), (316, 61697), (412, 47321), (599, 32548), (1198, 16274), (2396, 8137)]