2018389719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{117437}}^1$

素因数の和:117794

約数の個数: 16

約数和(自身を含む): 2857971168

約数和(自身を除く): 839581449

約数列:

[1, 3, 17, 51, 337, 1011, 5729, 17187, 117437, 352311, 1996429, 5989287, 39576269, 118728807, 672796573, 2018389719]

約数ペア:

[(1, 2018389719), (3, 672796573), (17, 118728807), (51, 39576269), (337, 5989287), (1011, 1996429), (5729, 352311), (17187, 117437)]