2019928336

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{12553}}^1$

素因数の和:12763

約数の個数: 40

約数和(自身を含む): 3992925240

約数和(自身を除く): 1972996904

約数列:

[1, 2, 4, 8, 16, 89, 113, 178, 226, 356, 452, 712, 904, 1424, 1808, 10057, 12553, 20114, 25106, 40228, 50212, 80456, 100424, 160912, 200848, 1117217, 1418489, 2234434, 2836978, 4468868, 5673956, 8937736, 11347912, 17875472, 22695824, 126245521, 252491042, 504982084, 1009964168, 2019928336]

約数ペア:

[(1, 2019928336), (2, 1009964168), (4, 504982084), (8, 252491042), (16, 126245521), (89, 22695824), (113, 17875472), (178, 11347912), (226, 8937736), (356, 5673956), (452, 4468868), (712, 2836978), (904, 2234434), (1424, 1418489), (1808, 1117217), (10057, 200848), (12553, 160912), (20114, 100424), (25106, 80456), (40228, 50212)]