2009695919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1535291}}^1$

素因数の和:1535326

約数の個数: 16

約数和(自身を含む): 2652984576

約数和(自身を除く): 643288657

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1535291, 10747037, 16888201, 26099947, 118217407, 182699629, 287099417, 2009695919]

約数ペア:

[(1, 2009695919), (7, 287099417), (11, 182699629), (17, 118217407), (77, 26099947), (119, 16888201), (187, 10747037), (1309, 1535291)]