19143896

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{6779}}^1$

素因数の和:7138

約数の個数: 16

約数和(自身を含む): 36001800

約数和(自身を除く): 16857904

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 6779, 13558, 27116, 54232, 2392987, 4785974, 9571948, 19143896]

約数ペア:

[(1, 19143896), (2, 9571948), (4, 4785974), (8, 2392987), (353, 54232), (706, 27116), (1412, 13558), (2824, 6779)]