18837014

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10271}}^1$

素因数の和:10411

約数の個数: 16

約数和(自身を含む): 32541696

約数和(自身を除く): 13704682

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10271, 20542, 71897, 143794, 1345501, 2691002, 9418507, 18837014]

約数ペア:

[(1, 18837014), (2, 9418507), (7, 2691002), (14, 1345501), (131, 143794), (262, 71897), (917, 20542), (1834, 10271)]