19514159

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4733}}^1$

素因数の和:4790

約数の個数: 16

約数和(自身を含む): 24238080

約数和(自身を除く): 4723921

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 4733, 33131, 89927, 146723, 629489, 1027061, 2787737, 19514159]

約数ペア:

[(1, 19514159), (7, 2787737), (19, 1027061), (31, 629489), (133, 146723), (217, 89927), (589, 33131), (4123, 4733)]