18069646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67931}}^1$

素因数の和:67959

約数の個数: 16

約数和(自身を含む): 32607360

約数和(自身を除く): 14537714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 67931, 135862, 475517, 951034, 1290689, 2581378, 9034823, 18069646]

約数ペア:

[(1, 18069646), (2, 9034823), (7, 2581378), (14, 1290689), (19, 951034), (38, 475517), (133, 135862), (266, 67931)]