19843128

素因数分解:

$2^3\times 3^2\times {\mathrm{275599}}^1$

素因数の和:275611

約数の個数: 24

約数和(自身を含む): 53742000

約数和(自身を除く): 33898872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 275599, 551198, 826797, 1102396, 1653594, 2204792, 2480391, 3307188, 4960782, 6614376, 9921564, 19843128]

約数ペア:

[(1, 19843128), (2, 9921564), (3, 6614376), (4, 4960782), (6, 3307188), (8, 2480391), (9, 2204792), (12, 1653594), (18, 1102396), (24, 826797), (36, 551198), (72, 275599)]