19206473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7069}}^1$

素因数の和:7112

約数の個数: 16

約数和(自身を含む): 23755200

約数和(自身を除く): 4548727

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7069, 77759, 91897, 134311, 1010867, 1477421, 1746043, 19206473]

約数ペア:

[(1, 19206473), (11, 1746043), (13, 1477421), (19, 1010867), (143, 134311), (209, 91897), (247, 77759), (2717, 7069)]