19540424

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{5641}}^1$

素因数の和:6080

約数の個数: 16

約数和(自身を含む): 36729420

約数和(自身を除く): 17188996

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 5641, 11282, 22564, 45128, 2442553, 4885106, 9770212, 19540424]

約数ペア:

[(1, 19540424), (2, 9770212), (4, 4885106), (8, 2442553), (433, 45128), (866, 22564), (1732, 11282), (3464, 5641)]