2018968791833

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{13789}}^1\times {\mathrm{674741}}^1$

素因数の和:688568

約数の個数: 16

約数和(自身を含む): 2382001198080

約数和(自身を除く): 363032406247

約数列:

[1, 7, 31, 217, 13789, 96523, 427459, 674741, 2992213, 4723187, 20916971, 146418797, 9304003649, 65128025543, 288424113119, 2018968791833]

約数ペア:

[(1, 2018968791833), (7, 288424113119), (31, 65128025543), (217, 9304003649), (13789, 146418797), (96523, 20916971), (427459, 4723187), (674741, 2992213)]