19002945483

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{9257}}^1$

素因数の和:9544

約数の個数: 48

約数和(自身を含む): 29393335296

約数和(自身を除く): 10390389813

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 211, 423, 633, 1081, 1899, 3243, 4853, 9257, 9729, 9917, 14559, 27771, 29751, 43677, 83313, 89253, 212911, 228091, 435079, 638733, 684273, 1305237, 1916199, 1953227, 2052819, 3915711, 5859681, 10006817, 17579043, 30020451, 44924221, 90061353, 91801669, 134772663, 275405007, 404317989, 826215021, 2111438387, 6334315161, 19002945483]

約数ペア:

[(1, 19002945483), (3, 6334315161), (9, 2111438387), (23, 826215021), (47, 404317989), (69, 275405007), (141, 134772663), (207, 91801669), (211, 90061353), (423, 44924221), (633, 30020451), (1081, 17579043), (1899, 10006817), (3243, 5859681), (4853, 3915711), (9257, 2052819), (9729, 1953227), (9917, 1916199), (14559, 1305237), (27771, 684273), (29751, 638733), (43677, 435079), (83313, 228091), (89253, 212911)]