1919819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 16

約数和(自身を含む): 2216160

約数和(自身を除く): 296341

約数列:

[1, 11, 37, 53, 89, 407, 583, 979, 1961, 3293, 4717, 21571, 36223, 51887, 174529, 1919819]

約数ペア:

[(1, 1919819), (11, 174529), (37, 51887), (53, 36223), (89, 21571), (407, 4717), (583, 3293), (979, 1961)]