18201576458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1\times {\mathrm{4283}}^1$

素因数の和:6446

約数の個数: 32

約数和(自身を含む): 29796076800

約数和(自身を除く): 11594500342

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 2069, 4138, 4283, 8566, 26897, 53794, 55679, 111358, 163451, 326902, 338357, 676714, 2124863, 4249726, 4398641, 8797282, 8861527, 17723054, 115199851, 230399702, 700060633, 1400121266, 9100788229, 18201576458]

約数ペア:

[(1, 18201576458), (2, 9100788229), (13, 1400121266), (26, 700060633), (79, 230399702), (158, 115199851), (1027, 17723054), (2054, 8861527), (2069, 8797282), (4138, 4398641), (4283, 4249726), (8566, 2124863), (26897, 676714), (53794, 338357), (55679, 326902), (111358, 163451)]