18704154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 42886656

約数和(自身を除く): 24182502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 907, 982, 1473, 1814, 2721, 2946, 3437, 5442, 6349, 6874, 10311, 12698, 19047, 20622, 38094, 445337, 890674, 1336011, 2672022, 3117359, 6234718, 9352077, 18704154]

約数ペア:

[(1, 18704154), (2, 9352077), (3, 6234718), (6, 3117359), (7, 2672022), (14, 1336011), (21, 890674), (42, 445337), (491, 38094), (907, 20622), (982, 19047), (1473, 12698), (1814, 10311), (2721, 6874), (2946, 6349), (3437, 5442)]