18074224

素因数分解:

$2^4\times 7^1\times {\mathrm{161377}}^1$

素因数の和:161392

約数の個数: 20

約数和(自身を含む): 40021744

約数和(自身を除く): 21947520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161377, 322754, 645508, 1129639, 1291016, 2259278, 2582032, 4518556, 9037112, 18074224]

約数ペア:

[(1, 18074224), (2, 9037112), (4, 4518556), (7, 2582032), (8, 2259278), (14, 1291016), (16, 1129639), (28, 645508), (56, 322754), (112, 161377)]