2019287816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2773747}}^1$

素因数の和:2773773

約数の個数: 32

約数和(自身を含む): 4659896640

約数和(自身を除く): 2640608824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2773747, 5547494, 11094988, 19416229, 22189976, 36058711, 38832458, 72117422, 77664916, 144234844, 155329832, 252410977, 288469688, 504821954, 1009643908, 2019287816]

約数ペア:

[(1, 2019287816), (2, 1009643908), (4, 504821954), (7, 288469688), (8, 252410977), (13, 155329832), (14, 144234844), (26, 77664916), (28, 72117422), (52, 38832458), (56, 36058711), (91, 22189976), (104, 19416229), (182, 11094988), (364, 5547494), (728, 2773747)]