19824444

素因数分解:

$2^2\times 3^2\times {\mathrm{550679}}^1$

素因数の和:550689

約数の個数: 18

約数和(自身を含む): 50111880

約数和(自身を除く): 30287436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 550679, 1101358, 1652037, 2202716, 3304074, 4956111, 6608148, 9912222, 19824444]

約数ペア:

[(1, 19824444), (2, 9912222), (3, 6608148), (4, 4956111), (6, 3304074), (9, 2202716), (12, 1652037), (18, 1101358), (36, 550679)]