19200026871

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{2903}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 29355955200

約数和(自身を除く): 10155928329

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 359, 801, 1077, 2047, 2903, 3231, 6141, 8257, 8709, 18423, 24771, 26127, 31951, 66769, 74313, 95853, 200307, 258367, 287559, 600921, 734873, 775101, 1042177, 2204619, 2325303, 3126531, 5942441, 6613857, 9379593, 17827323, 23970071, 53481969, 71910213, 92753753, 215730639, 278261259, 834783777, 2133336319, 6400008957, 19200026871]

約数ペア:

[(1, 19200026871), (3, 6400008957), (9, 2133336319), (23, 834783777), (69, 278261259), (89, 215730639), (207, 92753753), (267, 71910213), (359, 53481969), (801, 23970071), (1077, 17827323), (2047, 9379593), (2903, 6613857), (3231, 5942441), (6141, 3126531), (8257, 2325303), (8709, 2204619), (18423, 1042177), (24771, 775101), (26127, 734873), (31951, 600921), (66769, 287559), (74313, 258367), (95853, 200307)]