18270678

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 19054122

約数列:

[1, 2, 3, 6, 107, 149, 191, 214, 298, 321, 382, 447, 573, 642, 894, 1146, 15943, 20437, 28459, 31886, 40874, 47829, 56918, 61311, 85377, 95658, 122622, 170754, 3045113, 6090226, 9135339, 18270678]

約数ペア:

[(1, 18270678), (2, 9135339), (3, 6090226), (6, 3045113), (107, 170754), (149, 122622), (191, 95658), (214, 85377), (298, 61311), (321, 56918), (382, 47829), (447, 40874), (573, 31886), (642, 28459), (894, 20437), (1146, 15943)]