19889868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{44797}}^1$

素因数の和:44841

約数の個数: 24

約数和(自身を含む): 47665072

約数和(自身を除く): 27775204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 44797, 89594, 134391, 179188, 268782, 537564, 1657489, 3314978, 4972467, 6629956, 9944934, 19889868]

約数ペア:

[(1, 19889868), (2, 9944934), (3, 6629956), (4, 4972467), (6, 3314978), (12, 1657489), (37, 537564), (74, 268782), (111, 179188), (148, 134391), (222, 89594), (444, 44797)]