19227408051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{19993}}^1$

素因数の和:20295

約数の個数: 32

約数和(自身を含む): 27553331520

約数和(自身を除く): 8325923469

約数列:

[1, 3, 17, 51, 109, 173, 327, 519, 1853, 2941, 5559, 8823, 18857, 19993, 56571, 59979, 320569, 339881, 961707, 1019643, 2179237, 3458789, 6537711, 10376367, 37047029, 58799413, 111141087, 176398239, 377008001, 1131024003, 6409136017, 19227408051]

約数ペア:

[(1, 19227408051), (3, 6409136017), (17, 1131024003), (51, 377008001), (109, 176398239), (173, 111141087), (327, 58799413), (519, 37047029), (1853, 10376367), (2941, 6537711), (5559, 3458789), (8823, 2179237), (18857, 1019643), (19993, 961707), (56571, 339881), (59979, 320569)]