19388835

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7559}}^1$

素因数の和:7592

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 16899165

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 7559, 22677, 37795, 68031, 113385, 143621, 204093, 340155, 430863, 718105, 1020465, 1292589, 2154315, 3877767, 6462945, 19388835]

約数ペア:

[(1, 19388835), (3, 6462945), (5, 3877767), (9, 2154315), (15, 1292589), (19, 1020465), (27, 718105), (45, 430863), (57, 340155), (95, 204093), (135, 143621), (171, 113385), (285, 68031), (513, 37795), (855, 22677), (2565, 7559)]