38397328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{126307}}^1$

素因数の和:126334

約数の個数: 20

約数和(自身を含む): 78310960

約数和(自身を除く): 39913632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 126307, 252614, 505228, 1010456, 2020912, 2399833, 4799666, 9599332, 19198664, 38397328]

約数ペア:

[(1, 38397328), (2, 19198664), (4, 9599332), (8, 4799666), (16, 2399833), (19, 2020912), (38, 1010456), (76, 505228), (152, 252614), (304, 126307)]