19383093

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 28772640

約数和(自身を除く): 9389547

約数列:

[1, 3, 9, 59, 173, 177, 211, 519, 531, 633, 1557, 1899, 10207, 12449, 30621, 36503, 37347, 91863, 109509, 112041, 328527, 2153677, 6461031, 19383093]

約数ペア:

[(1, 19383093), (3, 6461031), (9, 2153677), (59, 328527), (173, 112041), (177, 109509), (211, 91863), (519, 37347), (531, 36503), (633, 30621), (1557, 12449), (1899, 10207)]