19146392

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{26891}}^1$

素因数の和:26986

約数の個数: 16

約数和(自身を含む): 36304200

約数和(自身を除く): 17157808

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 26891, 53782, 107564, 215128, 2393299, 4786598, 9573196, 19146392]

約数ペア:

[(1, 19146392), (2, 9573196), (4, 4786598), (8, 2393299), (89, 215128), (178, 107564), (356, 53782), (712, 26891)]