19001756144

素因数分解:

$2^4\times 7^1\times {\mathrm{169658537}}^1$

素因数の和:169658552

約数の個数: 20

約数和(自身を含む): 42075317424

約数和(自身を除く): 23073561280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 169658537, 339317074, 678634148, 1187609759, 1357268296, 2375219518, 2714536592, 4750439036, 9500878072, 19001756144]

約数ペア:

[(1, 19001756144), (2, 9500878072), (4, 4750439036), (7, 2714536592), (8, 2375219518), (14, 1357268296), (16, 1187609759), (28, 678634148), (56, 339317074), (112, 169658537)]