18731052

素因数分解:

$2^2\times 3^2\times {\mathrm{520307}}^1$

素因数の和:520317

約数の個数: 18

約数和(自身を含む): 47348028

約数和(自身を除く): 28616976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 520307, 1040614, 1560921, 2081228, 3121842, 4682763, 6243684, 9365526, 18731052]

約数ペア:

[(1, 18731052), (2, 9365526), (3, 6243684), (4, 4682763), (6, 3121842), (9, 2081228), (12, 1560921), (18, 1040614), (36, 520307)]