2019421916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26571341}}^1$

素因数の和:26571364

約数の個数: 12

約数和(自身を含む): 3719987880

約数和(自身を除く): 1700565964

約数列:

[1, 2, 4, 19, 38, 76, 26571341, 53142682, 106285364, 504855479, 1009710958, 2019421916]

約数ペア:

[(1, 2019421916), (2, 1009710958), (4, 504855479), (19, 106285364), (38, 53142682), (76, 26571341)]