2018780012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{21943261}}^1$

素因数の和:21943288

約数の個数: 12

約数和(自身を含む): 3686468016

約数和(自身を除く): 1667688004

約数列:

[1, 2, 4, 23, 46, 92, 21943261, 43886522, 87773044, 504695003, 1009390006, 2018780012]

約数ペア:

[(1, 2018780012), (2, 1009390006), (4, 504695003), (23, 87773044), (46, 43886522), (92, 21943261)]