18222791992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{35257}}^1$

素因数の和:35392

約数の個数: 48

約数和(自身を含む): 36339715440

約数和(自身を除く): 18116923448

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 2809, 4876, 5618, 9752, 11236, 22472, 35257, 64607, 70514, 129214, 141028, 258428, 282056, 516856, 810911, 1621822, 1868621, 3243644, 3737242, 6487288, 7474484, 14948968, 42978283, 85956566, 99036913, 171913132, 198073826, 343826264, 396147652, 792295304, 2277848999, 4555697998, 9111395996, 18222791992]

約数ペア:

[(1, 18222791992), (2, 9111395996), (4, 4555697998), (8, 2277848999), (23, 792295304), (46, 396147652), (53, 343826264), (92, 198073826), (106, 171913132), (184, 99036913), (212, 85956566), (424, 42978283), (1219, 14948968), (2438, 7474484), (2809, 6487288), (4876, 3737242), (5618, 3243644), (9752, 1868621), (11236, 1621822), (22472, 810911), (35257, 516856), (64607, 282056), (70514, 258428), (129214, 141028)]