2019090628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{11738899}}^1$

素因数の和:11738946

約数の個数: 12

約数和(自身を含む): 3615581200

約数和(自身を除く): 1596490572

約数列:

[1, 2, 4, 43, 86, 172, 11738899, 23477798, 46955596, 504772657, 1009545314, 2019090628]

約数ペア:

[(1, 2019090628), (2, 1009545314), (4, 504772657), (43, 46955596), (86, 23477798), (172, 11738899)]