9910172

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{6863}}^1$

素因数の和:6905

約数の個数: 18

約数和(自身を含む): 18306288

約数和(自身を除く): 8396116

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 6863, 13726, 27452, 130397, 260794, 521588, 2477543, 4955086, 9910172]

約数ペア:

[(1, 9910172), (2, 4955086), (4, 2477543), (19, 521588), (38, 260794), (76, 130397), (361, 27452), (722, 13726), (1444, 6863)]