19408652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5939}}^1$

素因数の和:6005

約数の個数: 24

約数和(自身を含む): 36590400

約数和(自身を除く): 17181748

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5939, 11878, 23756, 112841, 225682, 255377, 451364, 510754, 1021508, 4852163, 9704326, 19408652]

約数ペア:

[(1, 19408652), (2, 9704326), (4, 4852163), (19, 1021508), (38, 510754), (43, 451364), (76, 255377), (86, 225682), (172, 112841), (817, 23756), (1634, 11878), (3268, 5939)]