2018441313

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{438887}}^1$

素因数の和:438973

約数の個数: 24

約数和(自身を含む): 3377682048

約数和(自身を除く): 1359240735

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 438887, 1316661, 3072209, 3949983, 9216627, 27649881, 32038751, 96116253, 224271257, 288348759, 672813771, 2018441313]

約数ペア:

[(1, 2018441313), (3, 672813771), (7, 288348759), (9, 224271257), (21, 96116253), (63, 32038751), (73, 27649881), (219, 9216627), (511, 3949983), (657, 3072209), (1533, 1316661), (4599, 438887)]