19675994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2582

約数の個数: 24

約数和(自身を含む): 33361632

約数和(自身を除く): 13685638

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 2531, 3887, 5062, 7774, 32903, 58213, 65806, 116426, 427739, 756769, 855478, 1513538, 9837997, 19675994]

約数ペア:

[(1, 19675994), (2, 9837997), (13, 1513538), (23, 855478), (26, 756769), (46, 427739), (169, 116426), (299, 65806), (338, 58213), (598, 32903), (2531, 7774), (3887, 5062)]