18638074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102407}}^1$

素因数の和:102429

約数の個数: 16

約数和(自身を含む): 34409088

約数和(自身を除く): 15771014

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 102407, 204814, 716849, 1331291, 1433698, 2662582, 9319037, 18638074]

約数ペア:

[(1, 18638074), (2, 9319037), (7, 2662582), (13, 1433698), (14, 1331291), (26, 716849), (91, 204814), (182, 102407)]