19384065865

素因数分解:

$5^1\times {\mathrm{373}}^1\times {\mathrm{2017}}^1\times {\mathrm{5153}}^1$

素因数の和:7548

約数の個数: 16

約数和(自身を含む): 23339332368

約数和(自身を除く): 3955266503

約数列:

[1, 5, 373, 1865, 2017, 5153, 10085, 25765, 752341, 1922069, 3761705, 9610345, 10393601, 51968005, 3876813173, 19384065865]

約数ペア:

[(1, 19384065865), (5, 3876813173), (373, 51968005), (1865, 10393601), (2017, 9610345), (5153, 3761705), (10085, 1922069), (25765, 752341)]