2019924613

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{21859}}^1$

素因数の和:22216

約数の個数: 16

約数和(自身を含む): 2369973760

約数和(自身を除く): 350049147

約数列:

[1, 7, 43, 301, 307, 2149, 13201, 21859, 92407, 153013, 939937, 6579559, 6710713, 46974991, 288560659, 2019924613]

約数ペア:

[(1, 2019924613), (7, 288560659), (43, 46974991), (301, 6710713), (307, 6579559), (2149, 939937), (13201, 153013), (21859, 92407)]