18543943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 21571200

約数和(自身を除く): 3027257

約数列:

[1, 11, 19, 83, 209, 913, 1069, 1577, 11759, 17347, 20311, 88727, 223421, 975997, 1685813, 18543943]

約数ペア:

[(1, 18543943), (11, 1685813), (19, 975997), (83, 223421), (209, 88727), (913, 20311), (1069, 17347), (1577, 11759)]