186511486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6553}}^1$

素因数の和:6688

約数の個数: 32

約数和(自身を含む): 339759360

約数和(自身を除く): 153247874

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 6553, 13106, 14231, 28462, 45871, 91742, 124507, 249014, 701171, 871549, 1402342, 1743098, 4908197, 9816394, 13322249, 26644498, 93255743, 186511486]

約数ペア:

[(1, 186511486), (2, 93255743), (7, 26644498), (14, 13322249), (19, 9816394), (38, 4908197), (107, 1743098), (133, 1402342), (214, 871549), (266, 701171), (749, 249014), (1498, 124507), (2033, 91742), (4066, 45871), (6553, 28462), (13106, 14231)]