18670976

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 37434000

約数和(自身を除く): 18763024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 733, 796, 1466, 1592, 2932, 3184, 5864, 6368, 11728, 12736, 23456, 25472, 46912, 93824, 145867, 291734, 583468, 1166936, 2333872, 4667744, 9335488, 18670976]

約数ペア:

[(1, 18670976), (2, 9335488), (4, 4667744), (8, 2333872), (16, 1166936), (32, 583468), (64, 291734), (128, 145867), (199, 93824), (398, 46912), (733, 25472), (796, 23456), (1466, 12736), (1592, 11728), (2932, 6368), (3184, 5864)]