19368201604

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{7325341}}^1$

素因数の和:7326006

約数の個数: 12

約数和(自身を含む): 33945634828

約数和(自身を除く): 14577433224

約数列:

[1, 2, 4, 661, 1322, 2644, 7325341, 14650682, 29301364, 4842050401, 9684100802, 19368201604]

約数ペア:

[(1, 19368201604), (2, 9684100802), (4, 4842050401), (661, 29301364), (1322, 14650682), (2644, 7325341)]