13005918

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 31421520

約数和(自身を除く): 18415602

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2237, 2907, 4474, 5814, 6711, 13422, 20133, 38029, 40266, 42503, 76058, 85006, 114087, 127509, 228174, 255018, 342261, 382527, 684522, 722551, 765054, 1445102, 2167653, 4335306, 6502959, 13005918]

約数ペア:

[(1, 13005918), (2, 6502959), (3, 4335306), (6, 2167653), (9, 1445102), (17, 765054), (18, 722551), (19, 684522), (34, 382527), (38, 342261), (51, 255018), (57, 228174), (102, 127509), (114, 114087), (153, 85006), (171, 76058), (306, 42503), (323, 40266), (342, 38029), (646, 20133), (969, 13422), (1938, 6711), (2237, 5814), (2907, 4474)]