11989782

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 31305120

約数和(自身を除く): 19315338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 97, 109, 126, 162, 189, 194, 218, 291, 327, 378, 567, 582, 654, 679, 763, 873, 981, 1134, 1358, 1526, 1746, 1962, 2037, 2289, 2619, 2943, 4074, 4578, 5238, 5886, 6111, 6867, 7857, 8829, 10573, 12222, 13734, 15714, 17658, 18333, 20601, 21146, 31719, 36666, 41202, 54999, 61803, 63438, 74011, 95157, 109998, 123606, 148022, 190314, 222033, 285471, 444066, 570942, 666099, 856413, 1332198, 1712826, 1998297, 3996594, 5994891, 11989782]

約数ペア:

[(1, 11989782), (2, 5994891), (3, 3996594), (6, 1998297), (7, 1712826), (9, 1332198), (14, 856413), (18, 666099), (21, 570942), (27, 444066), (42, 285471), (54, 222033), (63, 190314), (81, 148022), (97, 123606), (109, 109998), (126, 95157), (162, 74011), (189, 63438), (194, 61803), (218, 54999), (291, 41202), (327, 36666), (378, 31719), (567, 21146), (582, 20601), (654, 18333), (679, 17658), (763, 15714), (873, 13734), (981, 12222), (1134, 10573), (1358, 8829), (1526, 7857), (1746, 6867), (1962, 6111), (2037, 5886), (2289, 5238), (2619, 4578), (2943, 4074)]