19996244562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11612221}}^1$

素因数の和:11612274

約数の個数: 32

約数和(自身を含む): 46820479104

約数和(自身を除く): 26824234542

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11612221, 23224442, 34836663, 69673326, 81285547, 162571094, 243856641, 476101061, 487713282, 952202122, 1428303183, 2856606366, 3332707427, 6665414854, 9998122281, 19996244562]

約数ペア:

[(1, 19996244562), (2, 9998122281), (3, 6665414854), (6, 3332707427), (7, 2856606366), (14, 1428303183), (21, 952202122), (41, 487713282), (42, 476101061), (82, 243856641), (123, 162571094), (246, 81285547), (287, 69673326), (574, 34836663), (861, 23224442), (1722, 11612221)]