19268348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2269}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 36991920

約数和(自身を除く): 17723572

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 2269, 4246, 4538, 8492, 9076, 24959, 49918, 99836, 437917, 875834, 1751668, 4817087, 9634174, 19268348]

約数ペア:

[(1, 19268348), (2, 9634174), (4, 4817087), (11, 1751668), (22, 875834), (44, 437917), (193, 99836), (386, 49918), (772, 24959), (2123, 9076), (2269, 8492), (4246, 4538)]