19963392004

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{8141677}}^1$

素因数の和:8142294

約数の個数: 12

約数和(自身を含む): 34992932044

約数和(自身を除く): 15029540040

約数列:

[1, 2, 4, 613, 1226, 2452, 8141677, 16283354, 32566708, 4990848001, 9981696002, 19963392004]

約数ペア:

[(1, 19963392004), (2, 9981696002), (4, 4990848001), (613, 32566708), (1226, 16283354), (2452, 8141677)]