19342448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52561}}^1$

素因数の和:52592

約数の個数: 20

約数和(自身を含む): 39106128

約数和(自身を除く): 19763680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52561, 105122, 210244, 420488, 840976, 1208903, 2417806, 4835612, 9671224, 19342448]

約数ペア:

[(1, 19342448), (2, 9671224), (4, 4835612), (8, 2417806), (16, 1208903), (23, 840976), (46, 420488), (92, 210244), (184, 105122), (368, 52561)]