2018889786

素因数分解:

$2^1\times 3^1\times {\mathrm{2699}}^1\times {\mathrm{124669}}^1$

素因数の和:127373

約数の個数: 16

約数和(自身を含む): 4039308000

約数和(自身を除く): 2020418214

約数列:

[1, 2, 3, 6, 2699, 5398, 8097, 16194, 124669, 249338, 374007, 748014, 336481631, 672963262, 1009444893, 2018889786]

約数ペア:

[(1, 2018889786), (2, 1009444893), (3, 672963262), (6, 336481631), (2699, 748014), (5398, 374007), (8097, 249338), (16194, 124669)]