2019400839

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5472631}}^1$

素因数の和:5472678

約数の個数: 12

約数和(自身を含む): 2988057072

約数和(自身を除く): 968656233

約数列:

[1, 3, 9, 41, 123, 369, 5472631, 16417893, 49253679, 224377871, 673133613, 2019400839]

約数ペア:

[(1, 2019400839), (3, 673133613), (9, 224377871), (41, 49253679), (123, 16417893), (369, 5472631)]