19032433

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20476

約数の個数: 12

約数和(自身を含む): 23306160

約数和(自身を除く): 4273727

約数列:

[1, 7, 19, 49, 133, 931, 20443, 143101, 388417, 1001707, 2718919, 19032433]

約数ペア:

[(1, 19032433), (7, 2718919), (19, 1001707), (49, 388417), (133, 143101), (931, 20443)]