18062291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 20467776

約数和(自身を除く): 2405485

約数列:

[1, 13, 23, 193, 299, 313, 2509, 4069, 4439, 7199, 57707, 60409, 93587, 785317, 1389407, 18062291]

約数ペア:

[(1, 18062291), (13, 1389407), (23, 785317), (193, 93587), (299, 60409), (313, 57707), (2509, 7199), (4069, 4439)]