18220294

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 24

約数和(自身を含む): 30061440

約数和(自身を除く): 11841146

約数列:

[1, 2, 17, 29, 34, 58, 289, 493, 578, 986, 1087, 2174, 8381, 16762, 18479, 31523, 36958, 63046, 314143, 535891, 628286, 1071782, 9110147, 18220294]

約数ペア:

[(1, 18220294), (2, 9110147), (17, 1071782), (29, 628286), (34, 535891), (58, 314143), (289, 63046), (493, 36958), (578, 31523), (986, 18479), (1087, 16762), (2174, 8381)]