193878416

素因数分解:

$2^4\times {\mathrm{1811}}^1\times {\mathrm{6691}}^1$

素因数の和:8510

約数の個数: 20

約数和(自身を含む): 375903024

約数和(自身を除く): 182024608

約数列:

[1, 2, 4, 8, 16, 1811, 3622, 6691, 7244, 13382, 14488, 26764, 28976, 53528, 107056, 12117401, 24234802, 48469604, 96939208, 193878416]

約数ペア:

[(1, 193878416), (2, 96939208), (4, 48469604), (8, 24234802), (16, 12117401), (1811, 107056), (3622, 53528), (6691, 28976), (7244, 26764), (13382, 14488)]