18228001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 2395679

約数列:

[1, 11, 43, 89, 433, 473, 979, 3827, 4763, 18619, 38537, 42097, 204809, 423907, 1657091, 18228001]

約数ペア:

[(1, 18228001), (11, 1657091), (43, 423907), (89, 204809), (433, 42097), (473, 38537), (979, 18619), (3827, 4763)]