19001777604

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11391953}}^1$

素因数の和:11392099

約数の個数: 24

約数和(自身を含む): 44656459680

約数和(自身を除く): 25654682076

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11391953, 22783906, 34175859, 45567812, 68351718, 136703436, 1583481467, 3166962934, 4750444401, 6333925868, 9500888802, 19001777604]

約数ペア:

[(1, 19001777604), (2, 9500888802), (3, 6333925868), (4, 4750444401), (6, 3166962934), (12, 1583481467), (139, 136703436), (278, 68351718), (417, 45567812), (556, 34175859), (834, 22783906), (1668, 11391953)]