2019487856

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{333029}}^1$

素因数の和:333416

約数の個数: 20

約数和(自身を含む): 3923093400

約数和(自身を除く): 1903605544

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 333029, 666058, 1332116, 2664232, 5328464, 126217991, 252435982, 504871964, 1009743928, 2019487856]

約数ペア:

[(1, 2019487856), (2, 1009743928), (4, 504871964), (8, 252435982), (16, 126217991), (379, 5328464), (758, 2664232), (1516, 1332116), (3032, 666058), (6064, 333029)]