13778833554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2120473}}^1$

素因数の和:2120519

約数の個数: 36

約数和(自身を含む): 31508123166

約数和(自身を除く): 17729289612

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 2120473, 4240946, 6361419, 12722838, 19084257, 38168514, 40288987, 80577974, 120866961, 241733922, 362600883, 725201766, 765490753, 1530981506, 2296472259, 4592944518, 6889416777, 13778833554]

約数ペア:

[(1, 13778833554), (2, 6889416777), (3, 4592944518), (6, 2296472259), (9, 1530981506), (18, 765490753), (19, 725201766), (38, 362600883), (57, 241733922), (114, 120866961), (171, 80577974), (342, 40288987), (361, 38168514), (722, 19084257), (1083, 12722838), (2166, 6361419), (3249, 4240946), (6498, 2120473)]