19344171339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1\times {\mathrm{5153}}^1$

素因数の和:5964

約数の個数: 48

約数和(自身を含む): 30472509600

約数和(自身を除く): 11128338261

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 757, 1653, 2271, 4959, 5153, 6813, 14383, 15459, 21953, 43149, 46377, 65859, 97907, 129447, 149437, 197577, 293721, 417107, 448311, 881163, 1251321, 1344933, 2839303, 3753963, 3900821, 8517909, 11702463, 25553727, 35107389, 74115599, 113123809, 222346797, 339371427, 667040391, 1018114281, 2149352371, 6448057113, 19344171339]

約数ペア:

[(1, 19344171339), (3, 6448057113), (9, 2149352371), (19, 1018114281), (29, 667040391), (57, 339371427), (87, 222346797), (171, 113123809), (261, 74115599), (551, 35107389), (757, 25553727), (1653, 11702463), (2271, 8517909), (4959, 3900821), (5153, 3753963), (6813, 2839303), (14383, 1344933), (15459, 1251321), (21953, 881163), (43149, 448311), (46377, 417107), (65859, 293721), (97907, 197577), (129447, 149437)]