2019288105

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1951003}}^1$

素因数の和:1951037

約数の個数: 24

約数和(自身を含む): 3652279488

約数和(自身を除く): 1632991383

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1951003, 5853009, 9755015, 17559027, 29265045, 44873069, 87795135, 134619207, 224365345, 403857621, 673096035, 2019288105]

約数ペア:

[(1, 2019288105), (3, 673096035), (5, 403857621), (9, 224365345), (15, 134619207), (23, 87795135), (45, 44873069), (69, 29265045), (115, 17559027), (207, 9755015), (345, 5853009), (1035, 1951003)]