18064959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23801}}^1$

素因数の和:23838

約数の個数: 16

約数和(自身を含む): 27419904

約数和(自身を除く): 9354945

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 23801, 71403, 261811, 547423, 785433, 1642269, 6021653, 18064959]

約数ペア:

[(1, 18064959), (3, 6021653), (11, 1642269), (23, 785433), (33, 547423), (69, 261811), (253, 71403), (759, 23801)]