2019445714

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{641909}}^1$

素因数の和:641946

約数の個数: 24

約数和(自身を含む): 3585709260

約数和(自身を除く): 1566263546

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 641909, 1283818, 7060999, 8344817, 14121998, 16689634, 77670989, 91792987, 155341978, 183585974, 1009722857, 2019445714]

約数ペア:

[(1, 2019445714), (2, 1009722857), (11, 183585974), (13, 155341978), (22, 91792987), (26, 77670989), (121, 16689634), (143, 14121998), (242, 8344817), (286, 7060999), (1573, 1283818), (3146, 641909)]