2018856717

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1083659}}^1$

素因数の和:1083694

約数の個数: 20

約数和(自身を含む): 3146948640

約数和(自身を除く): 1128091923

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1083659, 3250977, 9752931, 24924157, 29258793, 74772471, 87776379, 224317413, 672952239, 2018856717]

約数ペア:

[(1, 2018856717), (3, 672952239), (9, 224317413), (23, 87776379), (27, 74772471), (69, 29258793), (81, 24924157), (207, 9752931), (621, 3250977), (1863, 1083659)]