18800672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53411}}^1$

素因数の和:53432

約数の個数: 24

約数和(自身を含む): 40379472

約数和(自身を除く): 21578800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53411, 106822, 213644, 427288, 587521, 854576, 1175042, 1709152, 2350084, 4700168, 9400336, 18800672]

約数ペア:

[(1, 18800672), (2, 9400336), (4, 4700168), (8, 2350084), (11, 1709152), (16, 1175042), (22, 854576), (32, 587521), (44, 427288), (88, 213644), (176, 106822), (352, 53411)]