18091024

素因数分解:

$2^4\times 7^1\times {\mathrm{161527}}^1$

素因数の和:161542

約数の個数: 20

約数和(自身を含む): 40058944

約数和(自身を除く): 21967920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161527, 323054, 646108, 1130689, 1292216, 2261378, 2584432, 4522756, 9045512, 18091024]

約数ペア:

[(1, 18091024), (2, 9045512), (4, 4522756), (7, 2584432), (8, 2261378), (14, 1292216), (16, 1130689), (28, 646108), (56, 323054), (112, 161527)]