18308554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12421}}^1$

素因数の和:12501

約数の個数: 16

約数和(自身を含む): 30409056

約数和(自身を除く): 12100502

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 12421, 24842, 136631, 273262, 832207, 1664414, 9154277, 18308554]

約数ペア:

[(1, 18308554), (2, 9154277), (11, 1664414), (22, 832207), (67, 273262), (134, 136631), (737, 24842), (1474, 12421)]