19597137

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4111}}^1$

素因数の和:4348

約数の個数: 16

約数和(自身を含む): 30001152

約数和(自身を除く): 10404015

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4111, 4767, 12333, 28777, 86331, 933197, 2799591, 6532379, 19597137]

約数ペア:

[(1, 19597137), (3, 6532379), (7, 2799591), (21, 933197), (227, 86331), (681, 28777), (1589, 12333), (4111, 4767)]