2018720506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1\times {\mathrm{18341}}^1$

素因数の和:23357

約数の個数: 16

約数和(自身を含む): 3304201248

約数和(自身を除く): 1285480742

約数列:

[1, 2, 11, 22, 5003, 10006, 18341, 36682, 55033, 110066, 201751, 403502, 91760023, 183520046, 1009360253, 2018720506]

約数ペア:

[(1, 2018720506), (2, 1009360253), (11, 183520046), (22, 91760023), (5003, 403502), (10006, 201751), (18341, 110066), (36682, 55033)]