18626000398

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1\times {\mathrm{238801}}^1$

素因数の和:239523

約数の個数: 16

約数和(自身を含む): 28455646320

約数和(自身を除く): 9829645922

約数列:

[1, 2, 59, 118, 661, 1322, 38999, 77998, 238801, 477602, 14089259, 28178518, 157847461, 315694922, 9313000199, 18626000398]

約数ペア:

[(1, 18626000398), (2, 9313000199), (59, 315694922), (118, 157847461), (661, 28178518), (1322, 14089259), (38999, 477602), (77998, 238801)]