19609834

素因数分解:

$2^1\times {\mathrm{1427}}^1\times {\mathrm{6871}}^1$

素因数の和:8300

約数の個数: 8

約数和(自身を含む): 29439648

約数和(自身を除く): 9829814

約数列:

[1, 2, 1427, 2854, 6871, 13742, 9804917, 19609834]

約数ペア:

[(1, 19609834), (2, 9804917), (1427, 13742), (2854, 6871)]