2091918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20509}}^1$

素因数の和:20531

約数の個数: 16

約数和(自身を含む): 4430160

約数和(自身を除く): 2338242

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 20509, 41018, 61527, 123054, 348653, 697306, 1045959, 2091918]

約数ペア:

[(1, 2091918), (2, 1045959), (3, 697306), (6, 348653), (17, 123054), (34, 61527), (51, 41018), (102, 20509)]