2018777989

素因数分解:

${\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 2071206720

約数和(自身を除く): 52428731

約数列:

[1, 73, 131, 379, 557, 9563, 27667, 40661, 49649, 72967, 211103, 3624377, 5326591, 15410519, 27654493, 2018777989]

約数ペア:

[(1, 2018777989), (73, 27654493), (131, 15410519), (379, 5326591), (557, 3624377), (9563, 211103), (27667, 72967), (40661, 49649)]