2019913695

素因数分解:

$3^2\times 5^1\times {\mathrm{44886971}}^1$

素因数の和:44886982

約数の個数: 12

約数和(自身を含む): 3501183816

約数和(自身を除く): 1481270121

約数列:

[1, 3, 5, 9, 15, 45, 44886971, 134660913, 224434855, 403982739, 673304565, 2019913695]

約数ペア:

[(1, 2019913695), (3, 673304565), (5, 403982739), (9, 224434855), (15, 134660913), (45, 44886971)]