17181234

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 44721600

約数和(自身を除く): 27540366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 139, 162, 189, 218, 278, 327, 378, 417, 567, 654, 763, 834, 973, 981, 1134, 1251, 1526, 1946, 1962, 2289, 2502, 2919, 2943, 3753, 4578, 5838, 5886, 6867, 7506, 8757, 8829, 11259, 13734, 15151, 17514, 17658, 20601, 22518, 26271, 30302, 41202, 45453, 52542, 61803, 78813, 90906, 106057, 123606, 136359, 157626, 212114, 272718, 318171, 409077, 636342, 818154, 954513, 1227231, 1909026, 2454462, 2863539, 5727078, 8590617, 17181234]

約数ペア:

[(1, 17181234), (2, 8590617), (3, 5727078), (6, 2863539), (7, 2454462), (9, 1909026), (14, 1227231), (18, 954513), (21, 818154), (27, 636342), (42, 409077), (54, 318171), (63, 272718), (81, 212114), (109, 157626), (126, 136359), (139, 123606), (162, 106057), (189, 90906), (218, 78813), (278, 61803), (327, 52542), (378, 45453), (417, 41202), (567, 30302), (654, 26271), (763, 22518), (834, 20601), (973, 17658), (981, 17514), (1134, 15151), (1251, 13734), (1526, 11259), (1946, 8829), (1962, 8757), (2289, 7506), (2502, 6867), (2919, 5886), (2943, 5838), (3753, 4578)]