18303835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8117}}^1$

素因数の和:8174

約数の個数: 16

約数和(自身を含む): 24548832

約数和(自身を除く): 6244997

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 8117, 40585, 89287, 332797, 446435, 1663985, 3660767, 18303835]

約数ペア:

[(1, 18303835), (5, 3660767), (11, 1663985), (41, 446435), (55, 332797), (205, 89287), (451, 40585), (2255, 8117)]