19383136

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20887}}^1$

素因数の和:20926

約数の個数: 24

約数和(自身を含む): 39478320

約数和(自身を除く): 20095184

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20887, 41774, 83548, 167096, 334192, 605723, 668384, 1211446, 2422892, 4845784, 9691568, 19383136]

約数ペア:

[(1, 19383136), (2, 9691568), (4, 4845784), (8, 2422892), (16, 1211446), (29, 668384), (32, 605723), (58, 334192), (116, 167096), (232, 83548), (464, 41774), (928, 20887)]