18315176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9049}}^1$

素因数の和:9089

約数の個数: 32

約数和(自身を含む): 39096000

約数和(自身を除く): 20780824

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9049, 18098, 36196, 72392, 99539, 199078, 208127, 398156, 416254, 796312, 832508, 1665016, 2289397, 4578794, 9157588, 18315176]

約数ペア:

[(1, 18315176), (2, 9157588), (4, 4578794), (8, 2289397), (11, 1665016), (22, 832508), (23, 796312), (44, 416254), (46, 398156), (88, 208127), (92, 199078), (184, 99539), (253, 72392), (506, 36196), (1012, 18098), (2024, 9049)]