18125564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 33266688

約数和(自身を除く): 15141124

約数列:

[1, 2, 4, 23, 46, 92, 271, 542, 727, 1084, 1454, 2908, 6233, 12466, 16721, 24932, 33442, 66884, 197017, 394034, 788068, 4531391, 9062782, 18125564]

約数ペア:

[(1, 18125564), (2, 9062782), (4, 4531391), (23, 788068), (46, 394034), (92, 197017), (271, 66884), (542, 33442), (727, 24932), (1084, 16721), (1454, 12466), (2908, 6233)]