2019538510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{178247}}^1$

素因数の和:178368

約数の個数: 32

約数和(自身を含む): 4004163072

約数和(自身を除く): 1984624562

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 178247, 356494, 891235, 1782470, 1960717, 3921434, 9803585, 18359441, 19607170, 36718882, 91797205, 183594410, 201953851, 403907702, 1009769255, 2019538510]

約数ペア:

[(1, 2019538510), (2, 1009769255), (5, 403907702), (10, 201953851), (11, 183594410), (22, 91797205), (55, 36718882), (103, 19607170), (110, 18359441), (206, 9803585), (515, 3921434), (1030, 1960717), (1133, 1782470), (2266, 891235), (5665, 356494), (11330, 178247)]