19179017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 3682423

約数列:

[1, 11, 13, 71, 143, 781, 923, 1889, 10153, 20779, 24557, 134119, 270127, 1475309, 1743547, 19179017]

約数ペア:

[(1, 19179017), (11, 1743547), (13, 1475309), (71, 270127), (143, 134119), (781, 24557), (923, 20779), (1889, 10153)]