19164046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 33361920

約数和(自身を除く): 14197874

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 361, 418, 722, 1397, 2413, 2794, 3971, 4826, 6859, 7942, 13718, 26543, 45847, 53086, 75449, 91694, 150898, 504317, 871093, 1008634, 1742186, 9582023, 19164046]

約数ペア:

[(1, 19164046), (2, 9582023), (11, 1742186), (19, 1008634), (22, 871093), (38, 504317), (127, 150898), (209, 91694), (254, 75449), (361, 53086), (418, 45847), (722, 26543), (1397, 13718), (2413, 7942), (2794, 6859), (3971, 4826)]