2018894495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{55487}}^1$

素因数の和:55894

約数の個数: 16

約数和(自身を含む): 2556887040

約数和(自身を除く): 537992545

約数列:

[1, 5, 19, 95, 383, 1915, 7277, 36385, 55487, 277435, 1054253, 5271265, 21251521, 106257605, 403778899, 2018894495]

約数ペア:

[(1, 2018894495), (5, 403778899), (19, 106257605), (95, 21251521), (383, 5271265), (1915, 1054253), (7277, 277435), (36385, 55487)]