18445291228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50673877}}^1$

素因数の和:50673901

約数の個数: 24

約数和(自身を含む): 39728320352

約数和(自身を除く): 21283029124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 50673877, 101347754, 202695508, 354717139, 658760401, 709434278, 1317520802, 1418868556, 2635041604, 4611322807, 9222645614, 18445291228]

約数ペア:

[(1, 18445291228), (2, 9222645614), (4, 4611322807), (7, 2635041604), (13, 1418868556), (14, 1317520802), (26, 709434278), (28, 658760401), (52, 354717139), (91, 202695508), (182, 101347754), (364, 50673877)]