19489607423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1919591}}^1$

素因数の和:1919686

約数の個数: 16

約数和(自身を含む): 23219384832

約数和(自身を除く): 3729777409

約数列:

[1, 11, 13, 71, 143, 781, 923, 10153, 1919591, 21115501, 24954683, 136290961, 274501513, 1499200571, 1771782493, 19489607423]

約数ペア:

[(1, 19489607423), (11, 1771782493), (13, 1499200571), (71, 274501513), (143, 136290961), (781, 24954683), (923, 21115501), (10153, 1919591)]