2019251773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{133117}}^1$

素因数の和:133332

約数の個数: 16

約数和(自身を含む): 2530306944

約数和(自身を除く): 511055171

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 15169, 133117, 931819, 1464287, 10250009, 26224049, 183568343, 288464539, 2019251773]

約数ペア:

[(1, 2019251773), (7, 288464539), (11, 183568343), (77, 26224049), (197, 10250009), (1379, 1464287), (2167, 931819), (15169, 133117)]