19609874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{857}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 31227768

約数和(自身を除く): 11617894

約数列:

[1, 2, 17, 34, 673, 857, 1346, 1714, 11441, 14569, 22882, 29138, 576761, 1153522, 9804937, 19609874]

約数ペア:

[(1, 19609874), (2, 9804937), (17, 1153522), (34, 576761), (673, 29138), (857, 22882), (1346, 14569), (1714, 11441)]