66914390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{352181}}^1$

素因数の和:352207

約数の個数: 16

約数和(自身を含む): 126785520

約数和(自身を除く): 59871130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 352181, 704362, 1760905, 3521810, 6691439, 13382878, 33457195, 66914390]

約数ペア:

[(1, 66914390), (2, 33457195), (5, 13382878), (10, 6691439), (19, 3521810), (38, 1760905), (95, 704362), (190, 352181)]