19029241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13007}}^1$

素因数の和:13044

約数の個数: 16

約数和(自身を含む): 24975360

約数和(自身を除く): 5946119

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13007, 91049, 143077, 247133, 1001539, 1729931, 2718463, 19029241]

約数ペア:

[(1, 19029241), (7, 2718463), (11, 1729931), (19, 1001539), (77, 247133), (133, 143077), (209, 91049), (1463, 13007)]