18394888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{121019}}^1$

素因数の和:121044

約数の個数: 16

約数和(自身を含む): 36306000

約数和(自身を除く): 17911112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 121019, 242038, 484076, 968152, 2299361, 4598722, 9197444, 18394888]

約数ペア:

[(1, 18394888), (2, 9197444), (4, 4598722), (8, 2299361), (19, 968152), (38, 484076), (76, 242038), (152, 121019)]