2019986726

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{21841}}^1$

素因数の和:22327

約数の個数: 16

約数和(自身を含む): 3061898928

約数和(自身を除く): 1041912202

約数列:

[1, 2, 131, 262, 353, 706, 21841, 43682, 46243, 92486, 2861171, 5722342, 7709873, 15419746, 1009993363, 2019986726]

約数ペア:

[(1, 2019986726), (2, 1009993363), (131, 15419746), (262, 7709873), (353, 5722342), (706, 2861171), (21841, 92486), (43682, 46243)]