18357864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4790

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 36385176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 4751, 9502, 14253, 19004, 28506, 33257, 38008, 57012, 66514, 99771, 109273, 114024, 133028, 199542, 218546, 266056, 327819, 399084, 437092, 655638, 764911, 798168, 874184, 1311276, 1529822, 2294733, 2622552, 3059644, 4589466, 6119288, 9178932, 18357864]

約数ペア:

[(1, 18357864), (2, 9178932), (3, 6119288), (4, 4589466), (6, 3059644), (7, 2622552), (8, 2294733), (12, 1529822), (14, 1311276), (21, 874184), (23, 798168), (24, 764911), (28, 655638), (42, 437092), (46, 399084), (56, 327819), (69, 266056), (84, 218546), (92, 199542), (138, 133028), (161, 114024), (168, 109273), (184, 99771), (276, 66514), (322, 57012), (483, 38008), (552, 33257), (644, 28506), (966, 19004), (1288, 14253), (1932, 9502), (3864, 4751)]