2018657039

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1\times {\mathrm{3907}}^1$

素因数の和:6326

約数の個数: 16

約数和(自身を含む): 2383067136

約数和(自身を除く): 364410097

約数列:

[1, 7, 31, 217, 2381, 3907, 16667, 27349, 73811, 121117, 516677, 847819, 9302567, 65117969, 288379577, 2018657039]

約数ペア:

[(1, 2018657039), (7, 288379577), (31, 65117969), (217, 9302567), (2381, 847819), (3907, 516677), (16667, 121117), (27349, 73811)]