188870868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{14533}}^1$

素因数の和:14581

約数の個数: 54

約数和(自身を含む): 503908314

約数和(自身を除く): 315037446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 14533, 29066, 43599, 58132, 87198, 130797, 174396, 261594, 276127, 523188, 552254, 828381, 1104508, 1656762, 2485143, 3313524, 4970286, 5246413, 9940572, 10492826, 15739239, 20985652, 31478478, 47217717, 62956956, 94435434, 188870868]

約数ペア:

[(1, 188870868), (2, 94435434), (3, 62956956), (4, 47217717), (6, 31478478), (9, 20985652), (12, 15739239), (18, 10492826), (19, 9940572), (36, 5246413), (38, 4970286), (57, 3313524), (76, 2485143), (114, 1656762), (171, 1104508), (228, 828381), (342, 552254), (361, 523188), (684, 276127), (722, 261594), (1083, 174396), (1444, 130797), (2166, 87198), (3249, 58132), (4332, 43599), (6498, 29066), (12996, 14533)]