19741782

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{4889}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 39550320

約数和(自身を除く): 19808538

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 4889, 9778, 14667, 29334, 3290297, 6580594, 9870891, 19741782]

約数ペア:

[(1, 19741782), (2, 9870891), (3, 6580594), (6, 3290297), (673, 29334), (1346, 14667), (2019, 9778), (4038, 4889)]