19472673

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8311}}^1$

素因数の和:8396

約数の個数: 16

約数和(自身を含む): 28726272

約数和(自身を除く): 9253599

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 8311, 24933, 91421, 274263, 590081, 1770243, 6490891, 19472673]

約数ペア:

[(1, 19472673), (3, 6490891), (11, 1770243), (33, 590081), (71, 274263), (213, 91421), (781, 24933), (2343, 8311)]