19351497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 29623680

約数和(自身を除く): 10272183

約数列:

[1, 3, 11, 29, 33, 73, 87, 219, 277, 319, 803, 831, 957, 2117, 2409, 3047, 6351, 8033, 9141, 20221, 23287, 24099, 60663, 69861, 88363, 222431, 265089, 586409, 667293, 1759227, 6450499, 19351497]

約数ペア:

[(1, 19351497), (3, 6450499), (11, 1759227), (29, 667293), (33, 586409), (73, 265089), (87, 222431), (219, 88363), (277, 69861), (319, 60663), (803, 24099), (831, 23287), (957, 20221), (2117, 9141), (2409, 8033), (3047, 6351)]