2019907035

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1951601}}^1$

素因数の和:1951635

約数の個数: 24

約数和(自身を含む): 3653398944

約数和(自身を除く): 1633491909

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1951601, 5854803, 9758005, 17564409, 29274015, 44886823, 87822045, 134660469, 224434115, 403981407, 673302345, 2019907035]

約数ペア:

[(1, 2019907035), (3, 673302345), (5, 403981407), (9, 224434115), (15, 134660469), (23, 87822045), (45, 44886823), (69, 29274015), (115, 17564409), (207, 9758005), (345, 5854803), (1035, 1951601)]