19072767

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4001}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 29198592

約数和(自身を除く): 10125825

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4001, 4767, 12003, 28007, 84021, 908227, 2724681, 6357589, 19072767]

約数ペア:

[(1, 19072767), (3, 6357589), (7, 2724681), (21, 908227), (227, 84021), (681, 28007), (1589, 12003), (4001, 4767)]