19165201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 21951360

約数和(自身を除く): 2786159

約数列:

[1, 11, 29, 73, 319, 803, 823, 2117, 9053, 23287, 23867, 60079, 262537, 660869, 1742291, 19165201]

約数ペア:

[(1, 19165201), (11, 1742291), (29, 660869), (73, 262537), (319, 60079), (803, 23867), (823, 23287), (2117, 9053)]