19325589

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{739}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 26995200

約数和(自身を除く): 7669611

約数列:

[1, 3, 23, 69, 379, 739, 1137, 2217, 8717, 16997, 26151, 50991, 280081, 840243, 6441863, 19325589]

約数ペア:

[(1, 19325589), (3, 6441863), (23, 840243), (69, 280081), (379, 50991), (739, 26151), (1137, 16997), (2217, 8717)]