1808985021

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{113537}}^1$

素因数の和:113700

約数の個数: 16

約数和(自身を含む): 2485119744

約数和(自身を除く): 676134723

約数列:

[1, 3, 47, 113, 141, 339, 5311, 15933, 113537, 340611, 5336239, 12829681, 16008717, 38489043, 602995007, 1808985021]

約数ペア:

[(1, 1808985021), (3, 602995007), (47, 38489043), (113, 16008717), (141, 12829681), (339, 5336239), (5311, 340611), (15933, 113537)]