19008480519

素因数分解:

$3^4\times 7^1\times {\mathrm{33524657}}^1$

素因数の和:33524676

約数の個数: 20

約数和(自身を含む): 32451868944

約数和(自身を除く): 13443388425

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 33524657, 100573971, 234672599, 301721913, 704017797, 905165739, 2112053391, 2715497217, 6336160173, 19008480519]

約数ペア:

[(1, 19008480519), (3, 6336160173), (7, 2715497217), (9, 2112053391), (21, 905165739), (27, 704017797), (63, 301721913), (81, 234672599), (189, 100573971), (567, 33524657)]