123440834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{295313}}^1$

素因数の和:295345

約数の個数: 16

約数和(自身を含む): 212626080

約数和(自身を除く): 89185246

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 295313, 590626, 3248443, 5610947, 6496886, 11221894, 61720417, 123440834]

約数ペア:

[(1, 123440834), (2, 61720417), (11, 11221894), (19, 6496886), (22, 5610947), (38, 3248443), (209, 590626), (418, 295313)]