18578084

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16183}}^1$

素因数の和:16235

約数の個数: 24

約数和(自身を含む): 38064768

約数和(自身を除く): 19486684

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16183, 32366, 64732, 113281, 226562, 453124, 663503, 1327006, 2654012, 4644521, 9289042, 18578084]

約数ペア:

[(1, 18578084), (2, 9289042), (4, 4644521), (7, 2654012), (14, 1327006), (28, 663503), (41, 453124), (82, 226562), (164, 113281), (287, 64732), (574, 32366), (1148, 16183)]