19924597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13619}}^1$

素因数の和:13656

約数の個数: 16

約数和(自身を含む): 26150400

約数和(自身を除く): 6225803

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13619, 95333, 149809, 258761, 1048663, 1811327, 2846371, 19924597]

約数ペア:

[(1, 19924597), (7, 2846371), (11, 1811327), (19, 1048663), (77, 258761), (133, 149809), (209, 95333), (1463, 13619)]