2247990149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{2371}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 2390976000

約数和(自身を除く): 142985851

約数列:

[1, 19, 139, 359, 2371, 2641, 6821, 45049, 49901, 329569, 851189, 948119, 6261811, 16172591, 118315271, 2247990149]

約数ペア:

[(1, 2247990149), (19, 118315271), (139, 16172591), (359, 6261811), (2371, 948119), (2641, 851189), (6821, 329569), (45049, 49901)]