19003894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104417}}^1$

素因数の和:104439

約数の個数: 16

約数和(自身を含む): 35084448

約数和(自身を除く): 16080554

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 104417, 208834, 730919, 1357421, 1461838, 2714842, 9501947, 19003894]

約数ペア:

[(1, 19003894), (2, 9501947), (7, 2714842), (13, 1461838), (14, 1357421), (26, 730919), (91, 208834), (182, 104417)]