18383746

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3609

約数の個数: 16

約数和(自身を含む): 28728000

約数和(自身を除く): 10344254

約数列:

[1, 2, 37, 71, 74, 142, 2627, 3499, 5254, 6998, 129463, 248429, 258926, 496858, 9191873, 18383746]

約数ペア:

[(1, 18383746), (2, 9191873), (37, 496858), (71, 258926), (74, 248429), (142, 129463), (2627, 6998), (3499, 5254)]