1871860193279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{1984309}}^1$

素因数の和:1984838

約数の個数: 16

約数和(自身を含む): 1990659792000

約数和(自身を除く): 118799598721

約数列:

[1, 19, 131, 379, 2489, 7201, 49649, 943331, 1984309, 37701871, 259944479, 752053111, 4938945101, 14289009109, 98518957541, 1871860193279]

約数ペア:

[(1, 1871860193279), (19, 98518957541), (131, 14289009109), (379, 4938945101), (2489, 752053111), (7201, 259944479), (49649, 37701871), (943331, 1984309)]