2011509119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{13859}}^1\times {\mathrm{7639}}^1$

素因数の和:21517

約数の個数: 8

約数和(自身を含む): 2117808000

約数和(自身を除く): 106298881

約数列:

[1, 19, 7639, 13859, 145141, 263321, 105868901, 2011509119]

約数ペア:

[(1, 2011509119), (19, 105868901), (7639, 263321), (13859, 145141)]