19074129

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 26269248

約数和(自身を除く): 7195119

約数列:

[1, 3, 37, 111, 227, 681, 757, 2271, 8399, 25197, 28009, 84027, 171839, 515517, 6358043, 19074129]

約数ペア:

[(1, 19074129), (3, 6358043), (37, 515517), (111, 171839), (227, 84027), (681, 28009), (757, 25197), (2271, 8399)]