2019671009

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{977}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 2248242048

約数和(自身を除く): 228571039

約数列:

[1, 17, 23, 289, 311, 391, 977, 5287, 6647, 7153, 16609, 22471, 89879, 121601, 282353, 303847, 382007, 2067217, 5165399, 6494119, 6988481, 87811783, 118804177, 2019671009]

約数ペア:

[(1, 2019671009), (17, 118804177), (23, 87811783), (289, 6988481), (311, 6494119), (391, 5165399), (977, 2067217), (5287, 382007), (6647, 303847), (7153, 282353), (16609, 121601), (22471, 89879)]