19048581

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{7927}}^1$

素因数の和:8025

約数の個数: 16

約数和(自身を含む): 28540800

約数和(自身を除く): 9492219

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 7927, 23781, 71343, 214029, 705503, 2116509, 6349527, 19048581]

約数ペア:

[(1, 19048581), (3, 6349527), (9, 2116509), (27, 705503), (89, 214029), (267, 71343), (801, 23781), (2403, 7927)]