38920246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23819}}^1$

素因数の和:23883

約数の個数: 16

約数和(自身を含む): 62884800

約数和(自身を除く): 23964554

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 23819, 47638, 452561, 905122, 1024217, 2048434, 19460123, 38920246]

約数ペア:

[(1, 38920246), (2, 19460123), (19, 2048434), (38, 1024217), (43, 905122), (86, 452561), (817, 47638), (1634, 23819)]