19215224

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8369}}^1$

素因数の和:8423

約数の個数: 32

約数和(自身を含む): 42184800

約数和(自身を除く): 22969576

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8369, 16738, 33476, 58583, 66952, 117166, 234332, 343129, 468664, 686258, 1372516, 2401903, 2745032, 4803806, 9607612, 19215224]

約数ペア:

[(1, 19215224), (2, 9607612), (4, 4803806), (7, 2745032), (8, 2401903), (14, 1372516), (28, 686258), (41, 468664), (56, 343129), (82, 234332), (164, 117166), (287, 66952), (328, 58583), (574, 33476), (1148, 16738), (2296, 8369)]