18529294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 34272000

約数和(自身を除く): 15742706

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 1699, 3398, 5453, 10906, 11893, 23786, 32281, 64562, 69659, 139318, 225967, 451934, 487613, 975226, 1323521, 2647042, 9264647, 18529294]

約数ペア:

[(1, 18529294), (2, 9264647), (7, 2647042), (14, 1323521), (19, 975226), (38, 487613), (41, 451934), (82, 225967), (133, 139318), (266, 69659), (287, 64562), (574, 32281), (779, 23786), (1558, 11893), (1699, 10906), (3398, 5453)]