18389601938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{7817}}^1\times {\mathrm{16567}}^1$

素因数の和:24457

約数の個数: 16

約数和(自身を含む): 27978182784

約数和(自身を除く): 9588580846

約数列:

[1, 2, 71, 142, 7817, 15634, 16567, 33134, 555007, 1110014, 1176257, 2352514, 129504239, 259008478, 9194800969, 18389601938]

約数ペア:

[(1, 18389601938), (2, 9194800969), (71, 259008478), (142, 129504239), (7817, 2352514), (15634, 1176257), (16567, 1110014), (33134, 555007)]