2019903149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{55763}}^1$

素因数の和:55900

約数の個数: 16

約数和(自身を含む): 2288554560

約数和(自身を除く): 268651411

約数列:

[1, 11, 37, 89, 407, 979, 3293, 36223, 55763, 613393, 2063231, 4962907, 22695541, 54591977, 183627559, 2019903149]

約数ペア:

[(1, 2019903149), (11, 183627559), (37, 54591977), (89, 22695541), (407, 4962907), (979, 2063231), (3293, 613393), (36223, 55763)]