19142658

素因数分解:

$2^1\times 3^2\times {\mathrm{947}}^1\times {\mathrm{1123}}^1$

素因数の和:2078

約数の個数: 24

約数和(自身を含む): 41556528

約数和(自身を除く): 22413870

約数列:

[1, 2, 3, 6, 9, 18, 947, 1123, 1894, 2246, 2841, 3369, 5682, 6738, 8523, 10107, 17046, 20214, 1063481, 2126962, 3190443, 6380886, 9571329, 19142658]

約数ペア:

[(1, 19142658), (2, 9571329), (3, 6380886), (6, 3190443), (9, 2126962), (18, 1063481), (947, 20214), (1123, 17046), (1894, 10107), (2246, 8523), (2841, 6738), (3369, 5682)]