2008198618

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1\times {\mathrm{3209}}^1$

素因数の和:5361

約数の個数: 16

約数和(自身を含む): 3033950760

約数和(自身を除く): 1025752142

約数列:

[1, 2, 157, 314, 1993, 3209, 3986, 6418, 312901, 503813, 625802, 1007626, 6395537, 12791074, 1004099309, 2008198618]

約数ペア:

[(1, 2008198618), (2, 1004099309), (157, 12791074), (314, 6395537), (1993, 1007626), (3209, 625802), (3986, 503813), (6418, 312901)]