19733751

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53479}}^1$

素因数の和:53526

約数の個数: 12

約数和(自身を含む): 29200080

約数和(自身を除く): 9466329

約数列:

[1, 3, 9, 41, 123, 369, 53479, 160437, 481311, 2192639, 6577917, 19733751]

約数ペア:

[(1, 19733751), (3, 6577917), (9, 2192639), (41, 481311), (123, 160437), (369, 53479)]