18330032

素因数分解:

$2^4\times 7^1\times {\mathrm{163661}}^1$

素因数の和:163676

約数の個数: 20

約数和(自身を含む): 40588176

約数和(自身を除く): 22258144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163661, 327322, 654644, 1145627, 1309288, 2291254, 2618576, 4582508, 9165016, 18330032]

約数ペア:

[(1, 18330032), (2, 9165016), (4, 4582508), (7, 2618576), (8, 2291254), (14, 1309288), (16, 1145627), (28, 654644), (56, 327322), (112, 163661)]