18068858

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:806

約数の個数: 24

約数和(自身を含む): 29501472

約数和(自身を除く): 11432614

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 727, 731, 1454, 1462, 12359, 12427, 24718, 24854, 31261, 62522, 210103, 420206, 531437, 1062874, 9034429, 18068858]

約数ペア:

[(1, 18068858), (2, 9034429), (17, 1062874), (34, 531437), (43, 420206), (86, 210103), (289, 62522), (578, 31261), (727, 24854), (731, 24718), (1454, 12427), (1462, 12359)]