2019905134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1806713}}^1$

素因数の和:1806771

約数の個数: 16

約数和(自身を含む): 3338807472

約数和(自身を除く): 1318902338

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1806713, 3613426, 23487269, 46974538, 77688659, 155377318, 1009952567, 2019905134]

約数ペア:

[(1, 2019905134), (2, 1009952567), (13, 155377318), (26, 77688659), (43, 46974538), (86, 23487269), (559, 3613426), (1118, 1806713)]