19862210874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7351}}^1\times {\mathrm{40939}}^1$

素因数の和:48306

約数の個数: 32

約数和(自身を含む): 43342686720

約数和(自身を除く): 23480475846

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 7351, 14702, 22053, 40939, 44106, 80861, 81878, 122817, 161722, 242583, 245634, 450329, 485166, 900658, 1350987, 2701974, 300942589, 601885178, 902827767, 1805655534, 3310368479, 6620736958, 9931105437, 19862210874]

約数ペア:

[(1, 19862210874), (2, 9931105437), (3, 6620736958), (6, 3310368479), (11, 1805655534), (22, 902827767), (33, 601885178), (66, 300942589), (7351, 2701974), (14702, 1350987), (22053, 900658), (40939, 485166), (44106, 450329), (80861, 245634), (81878, 242583), (122817, 161722)]