19518589439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1\times {\mathrm{13913}}^1$

素因数の和:15550

約数の個数: 16

約数和(自身を含む): 20997895680

約数和(自身を除く): 1479306241

約数列:

[1, 19, 47, 893, 1571, 13913, 29849, 73837, 264347, 653911, 1402903, 12424309, 21857323, 415289137, 1027294181, 19518589439]

約数ペア:

[(1, 19518589439), (19, 1027294181), (47, 415289137), (893, 21857323), (1571, 12424309), (13913, 1402903), (29849, 653911), (73837, 264347)]