19686062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4999}}^1$

素因数の和:5191

約数の個数: 16

約数和(自身を含む): 32400000

約数和(自身を除く): 12713938

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 4999, 9998, 54989, 109978, 894821, 1789642, 9843031, 19686062]

約数ペア:

[(1, 19686062), (2, 9843031), (11, 1789642), (22, 894821), (179, 109978), (358, 54989), (1969, 9998), (3938, 4999)]