2019684579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{2707}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 3069702144

約数和(自身を除く): 1050017565

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 983, 2707, 2949, 8121, 10813, 22609, 29777, 32439, 62261, 67827, 89331, 186783, 248699, 684871, 746097, 2054613, 2660981, 7982943, 29270791, 61202563, 87812373, 183607689, 673228193, 2019684579]

約数ペア:

[(1, 2019684579), (3, 673228193), (11, 183607689), (23, 87812373), (33, 61202563), (69, 29270791), (253, 7982943), (759, 2660981), (983, 2054613), (2707, 746097), (2949, 684871), (8121, 248699), (10813, 186783), (22609, 89331), (29777, 67827), (32439, 62261)]