19238146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2017}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 30512160

約数和(自身を除く): 11274014

約数列:

[1, 2, 19, 38, 251, 502, 2017, 4034, 4769, 9538, 38323, 76646, 506267, 1012534, 9619073, 19238146]

約数ペア:

[(1, 19238146), (2, 9619073), (19, 1012534), (38, 506267), (251, 76646), (502, 38323), (2017, 9538), (4034, 4769)]