19607828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 36331680

約数和(自身を除く): 16723852

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 3931, 4988, 7862, 15724, 113999, 169033, 227998, 338066, 455996, 676132, 4901957, 9803914, 19607828]

約数ペア:

[(1, 19607828), (2, 9803914), (4, 4901957), (29, 676132), (43, 455996), (58, 338066), (86, 227998), (116, 169033), (172, 113999), (1247, 15724), (2494, 7862), (3931, 4988)]