19554794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82163}}^1$

素因数の和:82189

約数の個数: 16

約数和(自身を含む): 35494848

約数和(自身を除く): 15940054

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 82163, 164326, 575141, 1150282, 1396771, 2793542, 9777397, 19554794]

約数ペア:

[(1, 19554794), (2, 9777397), (7, 2793542), (14, 1396771), (17, 1150282), (34, 575141), (119, 164326), (238, 82163)]