18228782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63737}}^1$

素因数の和:63763

約数の個数: 16

約数和(自身を含む): 32123952

約数和(自身を除く): 13895170

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63737, 127474, 701107, 828581, 1402214, 1657162, 9114391, 18228782]

約数ペア:

[(1, 18228782), (2, 9114391), (11, 1657162), (13, 1402214), (22, 828581), (26, 701107), (143, 127474), (286, 63737)]