19470147208

素因数分解:

$2^3\times {\mathrm{919}}^1\times {\mathrm{2648279}}^1$

素因数の和:2649204

約数の個数: 16

約数和(自身を含む): 36546264000

約数和(自身を除く): 17076116792

約数列:

[1, 2, 4, 8, 919, 1838, 3676, 7352, 2648279, 5296558, 10593116, 21186232, 2433768401, 4867536802, 9735073604, 19470147208]

約数ペア:

[(1, 19470147208), (2, 9735073604), (4, 4867536802), (8, 2433768401), (919, 21186232), (1838, 10593116), (3676, 5296558), (7352, 2648279)]