18742922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8783}}^1$

素因数の和:8893

約数の個数: 16

約数和(自身を含む): 30989952

約数和(自身を除く): 12247030

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 8783, 17566, 96613, 193226, 851951, 1703902, 9371461, 18742922]

約数ペア:

[(1, 18742922), (2, 9371461), (11, 1703902), (22, 851951), (97, 193226), (194, 96613), (1067, 17566), (2134, 8783)]