19339778821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2671}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 21867134976

約数和(自身を除く): 2527356155

約数列:

[1, 11, 71, 73, 127, 781, 803, 1397, 2671, 5183, 9017, 9271, 29381, 57013, 99187, 101981, 189641, 194983, 339217, 658241, 2086051, 2144813, 3731387, 7240651, 13843793, 24084407, 24762841, 152281723, 264928477, 272391251, 1758161711, 19339778821]

約数ペア:

[(1, 19339778821), (11, 1758161711), (71, 272391251), (73, 264928477), (127, 152281723), (781, 24762841), (803, 24084407), (1397, 13843793), (2671, 7240651), (5183, 3731387), (9017, 2144813), (9271, 2086051), (29381, 658241), (57013, 339217), (99187, 194983), (101981, 189641)]