2000293666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7519901}}^1$

素因数の和:7519929

約数の個数: 16

約数和(自身を含む): 3609552960

約数和(自身を除く): 1609259294

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7519901, 15039802, 52639307, 105278614, 142878119, 285756238, 1000146833, 2000293666]

約数ペア:

[(1, 2000293666), (2, 1000146833), (7, 285756238), (14, 142878119), (19, 105278614), (38, 52639307), (133, 15039802), (266, 7519901)]