19064241

素因数分解:

$3^4\times 7^1\times {\mathrm{33623}}^1$

素因数の和:33642

約数の個数: 20

約数和(自身を含む): 32548032

約数和(自身を除く): 13483791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 33623, 100869, 235361, 302607, 706083, 907821, 2118249, 2723463, 6354747, 19064241]

約数ペア:

[(1, 19064241), (3, 6354747), (7, 2723463), (9, 2118249), (21, 907821), (27, 706083), (63, 302607), (81, 235361), (189, 100869), (567, 33623)]