18506606

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 28377216

約数和(自身を除く): 9870610

約数列:

[1, 2, 67, 134, 167, 334, 827, 1654, 11189, 22378, 55409, 110818, 138109, 276218, 9253303, 18506606]

約数ペア:

[(1, 18506606), (2, 9253303), (67, 276218), (134, 138109), (167, 110818), (334, 55409), (827, 22378), (1654, 11189)]