18964033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 22487040

約数和(自身を除く): 3523007

約数列:

[1, 11, 19, 31, 209, 341, 589, 2927, 6479, 32197, 55613, 90737, 611743, 998107, 1724003, 18964033]

約数ペア:

[(1, 18964033), (11, 1724003), (19, 998107), (31, 611743), (209, 90737), (341, 55613), (589, 32197), (2927, 6479)]