19074069

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 33059840

約数和(自身を除く): 13985771

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2347, 2709, 7041, 8127, 16429, 21123, 49287, 63369, 100921, 147861, 302763, 443583, 706447, 908289, 2119341, 2724867, 6358023, 19074069]

約数ペア:

[(1, 19074069), (3, 6358023), (7, 2724867), (9, 2119341), (21, 908289), (27, 706447), (43, 443583), (63, 302763), (129, 147861), (189, 100921), (301, 63369), (387, 49287), (903, 21123), (1161, 16429), (2347, 8127), (2709, 7041)]