19048959

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 30551040

約数和(自身を除く): 11502081

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 883, 1269, 2397, 2649, 7191, 7947, 15011, 21573, 23841, 41501, 45033, 124503, 135099, 373509, 405297, 705517, 1120527, 2116551, 6349653, 19048959]

約数ペア:

[(1, 19048959), (3, 6349653), (9, 2116551), (17, 1120527), (27, 705517), (47, 405297), (51, 373509), (141, 135099), (153, 124503), (423, 45033), (459, 41501), (799, 23841), (883, 21573), (1269, 15011), (2397, 7947), (2649, 7191)]