18120302

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2069}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 28317600

約数和(自身を除く): 10197298

約数列:

[1, 2, 29, 58, 151, 302, 2069, 4138, 4379, 8758, 60001, 120002, 312419, 624838, 9060151, 18120302]

約数ペア:

[(1, 18120302), (2, 9060151), (29, 624838), (58, 312419), (151, 120002), (302, 60001), (2069, 8758), (4138, 4379)]