18299978

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1$

素因数の和:3797

約数の個数: 16

約数和(自身を含む): 28620384

約数和(自身を除く): 10320406

約数列:

[1, 2, 37, 67, 74, 134, 2479, 3691, 4958, 7382, 136567, 247297, 273134, 494594, 9149989, 18299978]

約数ペア:

[(1, 18299978), (2, 9149989), (37, 494594), (67, 273134), (74, 247297), (134, 136567), (2479, 7382), (3691, 4958)]