18074456

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{33721}}^1$

素因数の和:33794

約数の個数: 16

約数和(自身を含む): 34396440

約数和(自身を除く): 16321984

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 33721, 67442, 134884, 269768, 2259307, 4518614, 9037228, 18074456]

約数ペア:

[(1, 18074456), (2, 9037228), (4, 4518614), (8, 2259307), (67, 269768), (134, 134884), (268, 67442), (536, 33721)]