19450168

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{5641}}^1$

素因数の和:6078

約数の個数: 16

約数和(自身を含む): 36560160

約数和(自身を除く): 17109992

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 5641, 11282, 22564, 45128, 2431271, 4862542, 9725084, 19450168]

約数ペア:

[(1, 19450168), (2, 9725084), (4, 4862542), (8, 2431271), (431, 45128), (862, 22564), (1724, 11282), (3448, 5641)]