19669041

素因数分解:

$3^3\times 7^2\times {\mathrm{14867}}^1$

素因数の和:14890

約数の個数: 24

約数和(自身を含む): 33899040

約数和(自身を除く): 14229999

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 14867, 44601, 104069, 133803, 312207, 401409, 728483, 936621, 2185449, 2809863, 6556347, 19669041]

約数ペア:

[(1, 19669041), (3, 6556347), (7, 2809863), (9, 2185449), (21, 936621), (27, 728483), (49, 401409), (63, 312207), (147, 133803), (189, 104069), (441, 44601), (1323, 14867)]