19103688693

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{6914111}}^1$

素因数の和:6914424

約数の個数: 12

約数和(自身を含む): 27684104448

約数和(自身を除く): 8580415755

約数列:

[1, 3, 9, 307, 921, 2763, 6914111, 20742333, 62226999, 2122632077, 6367896231, 19103688693]

約数ペア:

[(1, 19103688693), (3, 6367896231), (9, 2122632077), (307, 62226999), (921, 20742333), (2763, 6914111)]