8940906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 21971040

約数和(自身を除く): 13030134

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2011, 2223, 4022, 4446, 6033, 12066, 18099, 26143, 36198, 38209, 52286, 76418, 78429, 114627, 156858, 229254, 235287, 343881, 470574, 496717, 687762, 993434, 1490151, 2980302, 4470453, 8940906]

約数ペア:

[(1, 8940906), (2, 4470453), (3, 2980302), (6, 1490151), (9, 993434), (13, 687762), (18, 496717), (19, 470574), (26, 343881), (38, 235287), (39, 229254), (57, 156858), (78, 114627), (114, 78429), (117, 76418), (171, 52286), (234, 38209), (247, 36198), (342, 26143), (494, 18099), (741, 12066), (1482, 6033), (2011, 4446), (2223, 4022)]