2018781512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{165041}}^1$

素因数の和:165197

約数の個数: 32

約数和(自身を含む): 4159058400

約数和(自身を除く): 2140276888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 165041, 330082, 660164, 1320328, 1815451, 3630902, 7261804, 14523608, 22940699, 45881398, 91762796, 183525592, 252347689, 504695378, 1009390756, 2018781512]

約数ペア:

[(1, 2018781512), (2, 1009390756), (4, 504695378), (8, 252347689), (11, 183525592), (22, 91762796), (44, 45881398), (88, 22940699), (139, 14523608), (278, 7261804), (556, 3630902), (1112, 1815451), (1529, 1320328), (3058, 660164), (6116, 330082), (12232, 165041)]