19028348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2297}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 35389200

約数和(自身を除く): 16360852

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 2297, 4142, 4594, 8284, 9188, 43643, 87286, 174572, 250373, 500746, 1001492, 4757087, 9514174, 19028348]

約数ペア:

[(1, 19028348), (2, 9514174), (4, 4757087), (19, 1001492), (38, 500746), (76, 250373), (109, 174572), (218, 87286), (436, 43643), (2071, 9188), (2297, 8284), (4142, 4594)]