17925189

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6691}}^1$

素因数の和:6760

約数の個数: 16

約数和(自身を含む): 25697280

約数和(自身を除く): 7772091

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 6691, 20073, 127129, 314477, 381387, 943431, 5975063, 17925189]

約数ペア:

[(1, 17925189), (3, 5975063), (19, 943431), (47, 381387), (57, 314477), (141, 127129), (893, 20073), (2679, 6691)]