19351079891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{100313}}^1$

素因数の和:100427

約数の個数: 32

約数和(自身を含む): 24267962880

約数和(自身を除く): 4916882989

約数列:

[1, 11, 13, 19, 71, 143, 209, 247, 781, 923, 1349, 2717, 10153, 14839, 17537, 100313, 192907, 1103443, 1304069, 1905947, 7122223, 14344759, 20965417, 24777311, 78344453, 92588899, 135322237, 272550421, 1018477889, 1488544607, 1759189081, 19351079891]

約数ペア:

[(1, 19351079891), (11, 1759189081), (13, 1488544607), (19, 1018477889), (71, 272550421), (143, 135322237), (209, 92588899), (247, 78344453), (781, 24777311), (923, 20965417), (1349, 14344759), (2717, 7122223), (10153, 1905947), (14839, 1304069), (17537, 1103443), (100313, 192907)]