2018012842

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{136963}}^1$

素因数の和:137157

約数の個数: 16

約数和(自身を含む): 3106343520

約数和(自身を除く): 1088330678

約数列:

[1, 2, 53, 106, 139, 278, 7367, 14734, 136963, 273926, 7259039, 14518078, 19037857, 38075714, 1009006421, 2018012842]

約数ペア:

[(1, 2018012842), (2, 1009006421), (53, 38075714), (106, 19037857), (139, 14518078), (278, 7259039), (7367, 273926), (14734, 136963)]