18264568

素因数分解:

$2^3\times 7^1\times {\mathrm{326153}}^1$

素因数の和:326166

約数の個数: 16

約数和(自身を含む): 39138480

約数和(自身を除く): 20873912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 326153, 652306, 1304612, 2283071, 2609224, 4566142, 9132284, 18264568]

約数ペア:

[(1, 18264568), (2, 9132284), (4, 4566142), (7, 2609224), (8, 2283071), (14, 1304612), (28, 652306), (56, 326153)]