18842247

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17021}}^1$

素因数の和:17071

約数の個数: 16

約数和(自身を含む): 28596960

約数和(自身を除く): 9754713

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17021, 51063, 153189, 459567, 697861, 2093583, 6280749, 18842247]

約数ペア:

[(1, 18842247), (3, 6280749), (9, 2093583), (27, 697861), (41, 459567), (123, 153189), (369, 51063), (1107, 17021)]