2019758961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2661079}}^1$

素因数の和:2661116

約数の個数: 16

約数和(自身を含む): 3065564160

約数和(自身を除く): 1045805199

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2661079, 7983237, 29271869, 61204817, 87815607, 183614451, 673252987, 2019758961]

約数ペア:

[(1, 2019758961), (3, 673252987), (11, 183614451), (23, 87815607), (33, 61204817), (69, 29271869), (253, 7983237), (759, 2661079)]