38897658

素因数分解:

$2^1\times 3^4\times {\mathrm{240109}}^1$

素因数の和:240123

約数の個数: 20

約数和(自身を含む): 87159930

約数和(自身を除く): 48262272

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 240109, 480218, 720327, 1440654, 2160981, 4321962, 6482943, 12965886, 19448829, 38897658]

約数ペア:

[(1, 38897658), (2, 19448829), (3, 12965886), (6, 6482943), (9, 4321962), (18, 2160981), (27, 1440654), (54, 720327), (81, 480218), (162, 240109)]