18329467

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2354693

約数列:

[1, 13, 37, 53, 481, 689, 719, 1961, 9347, 25493, 26603, 38107, 345839, 495391, 1409959, 18329467]

約数ペア:

[(1, 18329467), (13, 1409959), (37, 495391), (53, 345839), (481, 38107), (689, 26603), (719, 25493), (1961, 9347)]