18966682

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 14708582

約数列:

[1, 2, 7, 14, 41, 82, 173, 191, 287, 346, 382, 574, 1211, 1337, 2422, 2674, 7093, 7831, 14186, 15662, 33043, 49651, 54817, 66086, 99302, 109634, 231301, 462602, 1354763, 2709526, 9483341, 18966682]

約数ペア:

[(1, 18966682), (2, 9483341), (7, 2709526), (14, 1354763), (41, 462602), (82, 231301), (173, 109634), (191, 99302), (287, 66086), (346, 54817), (382, 49651), (574, 33043), (1211, 15662), (1337, 14186), (2422, 7831), (2674, 7093)]