19390794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 21320886

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 227, 454, 619, 681, 1238, 1362, 1857, 3714, 5221, 10442, 14237, 15663, 28474, 31326, 42711, 85422, 140513, 281026, 421539, 843078, 3231799, 6463598, 9695397, 19390794]

約数ペア:

[(1, 19390794), (2, 9695397), (3, 6463598), (6, 3231799), (23, 843078), (46, 421539), (69, 281026), (138, 140513), (227, 85422), (454, 42711), (619, 31326), (681, 28474), (1238, 15663), (1362, 14237), (1857, 10442), (3714, 5221)]