18804002

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10253}}^1$

素因数の和:10393

約数の個数: 16

約数和(自身を含む): 32484672

約数和(自身を除く): 13680670

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10253, 20506, 71771, 143542, 1343143, 2686286, 9402001, 18804002]

約数ペア:

[(1, 18804002), (2, 9402001), (7, 2686286), (14, 1343143), (131, 143542), (262, 71771), (917, 20506), (1834, 10253)]