18421382

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 14479738

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 479, 574, 938, 958, 2747, 3353, 5494, 6706, 19229, 19639, 32093, 38458, 39278, 64186, 137473, 224651, 274946, 449302, 1315813, 2631626, 9210691, 18421382]

約数ペア:

[(1, 18421382), (2, 9210691), (7, 2631626), (14, 1315813), (41, 449302), (67, 274946), (82, 224651), (134, 137473), (287, 64186), (469, 39278), (479, 38458), (574, 32093), (938, 19639), (958, 19229), (2747, 6706), (3353, 5494)]