2018992947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3307}}^1\times {\mathrm{11971}}^1$

素因数の和:15298

約数の個数: 16

約数和(自身を含む): 2851443072

約数和(自身を除く): 832450125

約数列:

[1, 3, 17, 51, 3307, 9921, 11971, 35913, 56219, 168657, 203507, 610521, 39588097, 118764291, 672997649, 2018992947]

約数ペア:

[(1, 2018992947), (3, 672997649), (17, 118764291), (51, 39588097), (3307, 610521), (9921, 203507), (11971, 168657), (35913, 56219)]