19266546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247007}}^1$

素因数の和:247025

約数の個数: 16

約数和(自身を含む): 41497344

約数和(自身を除く): 22230798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247007, 494014, 741021, 1482042, 3211091, 6422182, 9633273, 19266546]

約数ペア:

[(1, 19266546), (2, 9633273), (3, 6422182), (6, 3211091), (13, 1482042), (26, 741021), (39, 494014), (78, 247007)]