2019990098

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{532417}}^1$

素因数の和:532697

約数の個数: 16

約数和(自身を含む): 3475624704

約数和(自身を除く): 1455634606

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 532417, 1064834, 3726919, 7453838, 144285007, 288570014, 1009995049, 2019990098]

約数ペア:

[(1, 2019990098), (2, 1009995049), (7, 288570014), (14, 144285007), (271, 7453838), (542, 3726919), (1897, 1064834), (3794, 532417)]