18313288

素因数分解:

$2^3\times 7^1\times {\mathrm{327023}}^1$

素因数の和:327036

約数の個数: 16

約数和(自身を含む): 39242880

約数和(自身を除く): 20929592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 327023, 654046, 1308092, 2289161, 2616184, 4578322, 9156644, 18313288]

約数ペア:

[(1, 18313288), (2, 9156644), (4, 4578322), (7, 2616184), (8, 2289161), (14, 1308092), (28, 654046), (56, 327023)]