9147894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 11899146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 1259, 2422, 2518, 3633, 3777, 7266, 7554, 8813, 17626, 26439, 52878, 217807, 435614, 653421, 1306842, 1524649, 3049298, 4573947, 9147894]

約数ペア:

[(1, 9147894), (2, 4573947), (3, 3049298), (6, 1524649), (7, 1306842), (14, 653421), (21, 435614), (42, 217807), (173, 52878), (346, 26439), (519, 17626), (1038, 8813), (1211, 7554), (1259, 7266), (2422, 3777), (2518, 3633)]