2019988349871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{66721}}^1\times {\mathrm{531143}}^1$

素因数の和:597886

約数の個数: 16

約数和(自身を含む): 2835119197440

約数和(自身を除く): 815130847569

約数列:

[1, 3, 19, 57, 66721, 200163, 531143, 1267699, 1593429, 3803097, 10091717, 30275151, 35438392103, 106315176309, 673329449957, 2019988349871]

約数ペア:

[(1, 2019988349871), (3, 673329449957), (19, 106315176309), (57, 35438392103), (66721, 30275151), (200163, 10091717), (531143, 3803097), (1267699, 1593429)]