118570982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{23819}}^1$

素因数の和:23971

約数の個数: 16

約数和(自身を含む): 188654400

約数和(自身を除く): 70083418

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 23819, 47638, 452561, 905122, 3120289, 6240578, 59285491, 118570982]

約数ペア:

[(1, 118570982), (2, 59285491), (19, 6240578), (38, 3120289), (131, 905122), (262, 452561), (2489, 47638), (4978, 23819)]