5111190352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{18791141}}^1$

素因数の和:18791166

約数の個数: 20

約数和(自身を含む): 10485457236

約数和(自身を除く): 5374266884

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 18791141, 37582282, 75164564, 150329128, 300658256, 319449397, 638898794, 1277797588, 2555595176, 5111190352]

約数ペア:

[(1, 5111190352), (2, 2555595176), (4, 1277797588), (8, 638898794), (16, 319449397), (17, 300658256), (34, 150329128), (68, 75164564), (136, 37582282), (272, 18791141)]