19733220862

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{340451}}^1$

素因数の和:340923

約数の個数: 16

約数和(自身を含む): 30080976912

約数和(自身を除く): 10347756050

約数列:

[1, 2, 73, 146, 397, 794, 28981, 57962, 340451, 680902, 24852923, 49705846, 135159047, 270318094, 9866610431, 19733220862]

約数ペア:

[(1, 19733220862), (2, 9866610431), (73, 270318094), (146, 135159047), (397, 49705846), (794, 24852923), (28981, 680902), (57962, 340451)]