2009403418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3971153}}^1$

素因数の和:3971189

約数の個数: 16

約数和(自身を含む): 3431077056

約数和(自身を除く): 1421673638

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3971153, 7942306, 43682683, 87365366, 91336519, 182673038, 1004701709, 2009403418]

約数ペア:

[(1, 2009403418), (2, 1004701709), (11, 182673038), (22, 91336519), (23, 87365366), (46, 43682683), (253, 7942306), (506, 3971153)]