21718260479

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2137}}^1\times {\mathrm{4999}}^1$

素因数の和:7262

約数の個数: 16

約数和(自身を含む): 23090400000

約数和(自身を除く): 1372139521

約数列:

[1, 19, 107, 2033, 2137, 4999, 40603, 94981, 228659, 534893, 4344521, 10162967, 10682863, 202974397, 1143066341, 21718260479]

約数ペア:

[(1, 21718260479), (19, 1143066341), (107, 202974397), (2033, 10682863), (2137, 10162967), (4999, 4344521), (40603, 534893), (94981, 228659)]