19015445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 23760000

約数和(自身を除く): 4744555

約数列:

[1, 5, 29, 145, 199, 659, 995, 3295, 5771, 19111, 28855, 95555, 131141, 655705, 3803089, 19015445]

約数ペア:

[(1, 19015445), (5, 3803089), (29, 655705), (145, 131141), (199, 95555), (659, 28855), (995, 19111), (3295, 5771)]