2051288621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{15277}}^1$

素因数の和:15524

約数の個数: 16

約数和(自身を含む): 2229365760

約数和(自身を除く): 178077139

約数列:

[1, 19, 37, 191, 703, 3629, 7067, 15277, 134273, 290263, 565249, 2917907, 10739731, 55440233, 107962559, 2051288621]

約数ペア:

[(1, 2051288621), (19, 107962559), (37, 55440233), (191, 10739731), (703, 2917907), (3629, 565249), (7067, 290263), (15277, 134273)]