2019008.00000000

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8166

約数の個数: 12

約数和(自身を含む): 26760456

約数和(自身を除く): 3423077

約数列:

[1, 13, 17, 169, 221, 2873, 8123, 105599, 138091, 1372787, 1795183, 23337379]

約数ペア:

[(1, 23337379), (13, 1795183), (17, 1372787), (169, 138091), (221, 105599), (2873, 8123)]