2008203119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137803}}^1$

素因数の和:137894

約数の個数: 16

約数和(自身を含む): 2315107200

約数和(自身を除く): 306904081

約数列:

[1, 13, 19, 59, 247, 767, 1121, 14573, 137803, 1791439, 2618257, 8130377, 34037341, 105694901, 154477163, 2008203119]

約数ペア:

[(1, 2008203119), (13, 154477163), (19, 105694901), (59, 34037341), (247, 8130377), (767, 2618257), (1121, 1791439), (14573, 137803)]