19049209911

素因数分解:

$3^4\times {\mathrm{6043}}^1\times {\mathrm{38917}}^1$

素因数の和:44972

約数の個数: 20

約数和(自身を含む): 28461667432

約数和(自身を除く): 9412457521

約数列:

[1, 3, 9, 27, 81, 6043, 18129, 38917, 54387, 116751, 163161, 350253, 489483, 1050759, 3152277, 235175431, 705526293, 2116578879, 6349736637, 19049209911]

約数ペア:

[(1, 19049209911), (3, 6349736637), (9, 2116578879), (27, 705526293), (81, 235175431), (6043, 3152277), (18129, 1050759), (38917, 489483), (54387, 350253), (116751, 163161)]