1871506294

素因数分解:

$2^1\times 7^2\times {\mathrm{19097003}}^1$

素因数の和:19097019

約数の個数: 12

約数和(自身を含む): 3265587684

約数和(自身を除く): 1394081390

約数列:

[1, 2, 7, 14, 49, 98, 19097003, 38194006, 133679021, 267358042, 935753147, 1871506294]

約数ペア:

[(1, 1871506294), (2, 935753147), (7, 267358042), (14, 133679021), (49, 38194006), (98, 19097003)]