19001697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44293}}^1$

素因数の和:44320

約数の個数: 16

約数和(自身を含む): 29765568

約数和(自身を除く): 10763871

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44293, 132879, 487223, 575809, 1461669, 1727427, 6333899, 19001697]

約数ペア:

[(1, 19001697), (3, 6333899), (11, 1727427), (13, 1461669), (33, 575809), (39, 487223), (143, 132879), (429, 44293)]