18166214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:572

約数の個数: 24

約数和(自身を含む): 30170784

約数和(自身を除く): 12004570

約数列:

[1, 2, 11, 22, 121, 242, 271, 277, 542, 554, 2981, 3047, 5962, 6094, 32791, 33517, 65582, 67034, 75067, 150134, 825737, 1651474, 9083107, 18166214]

約数ペア:

[(1, 18166214), (2, 9083107), (11, 1651474), (22, 825737), (121, 150134), (242, 75067), (271, 67034), (277, 65582), (542, 33517), (554, 32791), (2981, 6094), (3047, 5962)]