2012204842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1\times {\mathrm{4889}}^1$

素因数の和:15741

約数の個数: 16

約数和(自身を含む): 3178108800

約数和(自身を除く): 1165903958

約数列:

[1, 2, 19, 38, 4889, 9778, 10831, 21662, 92891, 185782, 205789, 411578, 52952759, 105905518, 1006102421, 2012204842]

約数ペア:

[(1, 2012204842), (2, 1006102421), (19, 105905518), (38, 52952759), (4889, 411578), (9778, 205789), (10831, 185782), (21662, 92891)]