20219133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{971}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 29486592

約数和(自身を除く): 9267459

約数列:

[1, 3, 11, 33, 631, 971, 1893, 2913, 6941, 10681, 20823, 32043, 612701, 1838103, 6739711, 20219133]

約数ペア:

[(1, 20219133), (3, 6739711), (11, 1838103), (33, 612701), (631, 32043), (971, 20823), (1893, 10681), (2913, 6941)]