18320230

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4231}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 33060384

約数和(自身を除く): 14740154

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4231, 4330, 8462, 21155, 42310, 1832023, 3664046, 9160115, 18320230]

約数ペア:

[(1, 18320230), (2, 9160115), (5, 3664046), (10, 1832023), (433, 42310), (866, 21155), (2165, 8462), (4231, 4330)]