31407444

素因数分解:

$2^2\times 3^2\times {\mathrm{872429}}^1$

素因数の和:872439

約数の個数: 18

約数和(自身を含む): 79391130

約数和(自身を除く): 47983686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 872429, 1744858, 2617287, 3489716, 5234574, 7851861, 10469148, 15703722, 31407444]

約数ペア:

[(1, 31407444), (2, 15703722), (3, 10469148), (4, 7851861), (6, 5234574), (9, 3489716), (12, 2617287), (18, 1744858), (36, 872429)]