22181798786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{45247}}^1$

素因数の和:45391

約数の個数: 48

約数和(自身を含む): 40547275776

約数和(自身を除く): 18365476990

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 361, 679, 722, 1358, 1843, 2527, 3686, 5054, 12901, 25802, 35017, 45247, 70034, 90494, 245119, 316729, 490238, 633458, 859693, 1719386, 4388959, 6017851, 8777918, 12035702, 16334167, 30722713, 32668334, 61445426, 83390221, 114339169, 166780442, 228678338, 583731547, 1167463094, 1584414199, 3168828398, 11090899393, 22181798786]

約数ペア:

[(1, 22181798786), (2, 11090899393), (7, 3168828398), (14, 1584414199), (19, 1167463094), (38, 583731547), (97, 228678338), (133, 166780442), (194, 114339169), (266, 83390221), (361, 61445426), (679, 32668334), (722, 30722713), (1358, 16334167), (1843, 12035702), (2527, 8777918), (3686, 6017851), (5054, 4388959), (12901, 1719386), (25802, 859693), (35017, 633458), (45247, 490238), (70034, 316729), (90494, 245119)]