18937016

素因数分解:

$2^3\times 7^1\times {\mathrm{338161}}^1$

素因数の和:338174

約数の個数: 16

約数和(自身を含む): 40579440

約数和(自身を除く): 21642424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 338161, 676322, 1352644, 2367127, 2705288, 4734254, 9468508, 18937016]

約数ペア:

[(1, 18937016), (2, 9468508), (4, 4734254), (7, 2705288), (8, 2367127), (14, 1352644), (28, 676322), (56, 338161)]