19163996864

素因数分解:

$2^6\times {\mathrm{6247}}^1\times {\mathrm{47933}}^1$

素因数の和:54192

約数の個数: 28

約数和(自身を含む): 38035437264

約数和(自身を除く): 18871440400

約数列:

[1, 2, 4, 8, 16, 32, 64, 6247, 12494, 24988, 47933, 49976, 95866, 99952, 191732, 199904, 383464, 399808, 766928, 1533856, 3067712, 299437451, 598874902, 1197749804, 2395499608, 4790999216, 9581998432, 19163996864]

約数ペア:

[(1, 19163996864), (2, 9581998432), (4, 4790999216), (8, 2395499608), (16, 1197749804), (32, 598874902), (64, 299437451), (6247, 3067712), (12494, 1533856), (24988, 766928), (47933, 399808), (49976, 383464), (95866, 199904), (99952, 191732)]