19109356

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9349}}^1$

素因数の和:9433

約数の個数: 24

約数和(自身を含む): 38746400

約数和(自身を除く): 19637044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 9349, 18698, 37396, 65443, 130886, 261772, 682477, 1364954, 2729908, 4777339, 9554678, 19109356]

約数ペア:

[(1, 19109356), (2, 9554678), (4, 4777339), (7, 2729908), (14, 1364954), (28, 682477), (73, 261772), (146, 130886), (292, 65443), (511, 37396), (1022, 18698), (2044, 9349)]