18728134

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3691}}^1$

素因数の和:3795

約数の個数: 16

約数和(自身を含む): 29240640

約数和(自身を除く): 10512506

約数列:

[1, 2, 43, 59, 86, 118, 2537, 3691, 5074, 7382, 158713, 217769, 317426, 435538, 9364067, 18728134]

約数ペア:

[(1, 18728134), (2, 9364067), (43, 435538), (59, 317426), (86, 217769), (118, 158713), (2537, 7382), (3691, 5074)]