2189807766

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{42227}}^1$

素因数の和:42345

約数の個数: 48

約数和(自身を含む): 4927500864

約数和(自身を除く): 2737693098

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1206, 2881, 5762, 8643, 17286, 25929, 42227, 51858, 84454, 126681, 253362, 380043, 760086, 1815761, 2829209, 3631522, 5447283, 5658418, 8487627, 10894566, 16341849, 16975254, 25462881, 32683698, 50925762, 121655987, 243311974, 364967961, 729935922, 1094903883, 2189807766]

約数ペア:

[(1, 2189807766), (2, 1094903883), (3, 729935922), (6, 364967961), (9, 243311974), (18, 121655987), (43, 50925762), (67, 32683698), (86, 25462881), (129, 16975254), (134, 16341849), (201, 10894566), (258, 8487627), (387, 5658418), (402, 5447283), (603, 3631522), (774, 2829209), (1206, 1815761), (2881, 760086), (5762, 380043), (8643, 253362), (17286, 126681), (25929, 84454), (42227, 51858)]