238813090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1256911}}^1$

素因数の和:1256937

約数の個数: 16

約数和(自身を含む): 452488320

約数和(自身を除く): 213675230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1256911, 2513822, 6284555, 12569110, 23881309, 47762618, 119406545, 238813090]

約数ペア:

[(1, 238813090), (2, 119406545), (5, 47762618), (10, 23881309), (19, 12569110), (38, 6284555), (95, 2513822), (190, 1256911)]