19385524

素因数分解:

$2^2\times {\mathrm{881}}^1\times {\mathrm{5501}}^1$

素因数の和:6386

約数の個数: 12

約数和(自身を含む): 33969348

約数和(自身を除く): 14583824

約数列:

[1, 2, 4, 881, 1762, 3524, 5501, 11002, 22004, 4846381, 9692762, 19385524]

約数ペア:

[(1, 19385524), (2, 9692762), (4, 4846381), (881, 22004), (1762, 11002), (3524, 5501)]