18528484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{27409}}^1$

素因数の和:27439

約数の個数: 18

約数和(自身を含む): 35112210

約数和(自身を除く): 16583726

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 27409, 54818, 109636, 356317, 712634, 1425268, 4632121, 9264242, 18528484]

約数ペア:

[(1, 18528484), (2, 9264242), (4, 4632121), (13, 1425268), (26, 712634), (52, 356317), (169, 109636), (338, 54818), (676, 27409)]