18832279464

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{339247}}^1$

素因数の和:339519

約数の個数: 64

約数和(自身を含む): 52515590400

約数和(自身を除く): 33683310936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 6939, 9252, 13878, 18504, 27756, 55512, 339247, 678494, 1017741, 1356988, 2035482, 2713976, 3053223, 4070964, 6106446, 8141928, 9159669, 12212892, 18319338, 24425784, 36638676, 73277352, 87186479, 174372958, 261559437, 348745916, 523118874, 697491832, 784678311, 1046237748, 1569356622, 2092475496, 2354034933, 3138713244, 4708069866, 6277426488, 9416139732, 18832279464]

約数ペア:

[(1, 18832279464), (2, 9416139732), (3, 6277426488), (4, 4708069866), (6, 3138713244), (8, 2354034933), (9, 2092475496), (12, 1569356622), (18, 1046237748), (24, 784678311), (27, 697491832), (36, 523118874), (54, 348745916), (72, 261559437), (108, 174372958), (216, 87186479), (257, 73277352), (514, 36638676), (771, 24425784), (1028, 18319338), (1542, 12212892), (2056, 9159669), (2313, 8141928), (3084, 6106446), (4626, 4070964), (6168, 3053223), (6939, 2713976), (9252, 2035482), (13878, 1356988), (18504, 1017741), (27756, 678494), (55512, 339247)]