22019756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2593}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 42271824

約数和(自身を除く): 20252068

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 2593, 4246, 5186, 8492, 10372, 28523, 57046, 114092, 500449, 1000898, 2001796, 5504939, 11009878, 22019756]

約数ペア:

[(1, 22019756), (2, 11009878), (4, 5504939), (11, 2001796), (22, 1000898), (44, 500449), (193, 114092), (386, 57046), (772, 28523), (2123, 10372), (2593, 8492), (4246, 5186)]