19059219

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 29261232

約数和(自身を除く): 10202013

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 1913, 3321, 5739, 9963, 17217, 51651, 78433, 154953, 235299, 464859, 705897, 2117691, 6353073, 19059219]

約数ペア:

[(1, 19059219), (3, 6353073), (9, 2117691), (27, 705897), (41, 464859), (81, 235299), (123, 154953), (243, 78433), (369, 51651), (1107, 17217), (1913, 9963), (3321, 5739)]