191104790

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{37993}}^1$

素因数の和:38503

約数の個数: 16

約数和(自身を含む): 344681568

約数和(自身を除く): 153576778

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 37993, 75986, 189965, 379930, 19110479, 38220958, 95552395, 191104790]

約数ペア:

[(1, 191104790), (2, 95552395), (5, 38220958), (10, 19110479), (503, 379930), (1006, 189965), (2515, 75986), (5030, 37993)]