18441016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 37889280

約数和(自身を除く): 19448264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 571, 734, 1142, 1468, 2284, 2936, 4037, 4568, 6281, 8074, 12562, 16148, 25124, 32296, 50248, 209557, 419114, 838228, 1676456, 2305127, 4610254, 9220508, 18441016]

約数ペア:

[(1, 18441016), (2, 9220508), (4, 4610254), (8, 2305127), (11, 1676456), (22, 838228), (44, 419114), (88, 209557), (367, 50248), (571, 32296), (734, 25124), (1142, 16148), (1468, 12562), (2284, 8074), (2936, 6281), (4037, 4568)]