20191497853

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1\times {\mathrm{12619}}^1$

素因数の和:13668

約数の個数: 16

約数和(自身を含む): 21382116480

約数和(自身を除く): 1190618627

約数列:

[1, 23, 73, 953, 1679, 12619, 21919, 69569, 290237, 921187, 1600087, 12025907, 21187301, 276595861, 877891211, 20191497853]

約数ペア:

[(1, 20191497853), (23, 877891211), (73, 276595861), (953, 21187301), (1679, 12025907), (12619, 1600087), (21919, 921187), (69569, 290237)]