1900376044

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{351661}}^1$

素因数の和:351865

約数の個数: 24

約数和(自身を含む): 3820455968

約数和(自身を除く): 1920079924

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 351661, 703322, 1406644, 2461627, 4923254, 9846508, 67870573, 135741146, 271482292, 475094011, 950188022, 1900376044]

約数ペア:

[(1, 1900376044), (2, 950188022), (4, 475094011), (7, 271482292), (14, 135741146), (28, 67870573), (193, 9846508), (386, 4923254), (772, 2461627), (1351, 1406644), (2702, 703322), (5404, 351661)]