17967951188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{23057}}^1$

素因数の和:23360

約数の個数: 48

約数和(自身を含む): 34863696000

約数和(自身を除く): 16895744812

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 199, 356, 398, 796, 979, 1958, 2189, 3916, 4378, 8756, 17711, 23057, 35422, 46114, 70844, 92228, 194821, 253627, 389642, 507254, 779284, 1014508, 2052073, 4104146, 4588343, 8208292, 9176686, 18353372, 22572803, 45145606, 50471773, 90291212, 100943546, 201887092, 408362527, 816725054, 1633450108, 4491987797, 8983975594, 17967951188]

約数ペア:

[(1, 17967951188), (2, 8983975594), (4, 4491987797), (11, 1633450108), (22, 816725054), (44, 408362527), (89, 201887092), (178, 100943546), (199, 90291212), (356, 50471773), (398, 45145606), (796, 22572803), (979, 18353372), (1958, 9176686), (2189, 8208292), (3916, 4588343), (4378, 4104146), (8756, 2052073), (17711, 1014508), (23057, 779284), (35422, 507254), (46114, 389642), (70844, 253627), (92228, 194821)]