12659548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 36

約数和(自身を含む): 25539192

約数和(自身を除く): 12879644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 797, 836, 1444, 1594, 3188, 3971, 7942, 8767, 15143, 15884, 17534, 30286, 35068, 60572, 166573, 287717, 333146, 575434, 666292, 1150868, 3164887, 6329774, 12659548]

約数ペア:

[(1, 12659548), (2, 6329774), (4, 3164887), (11, 1150868), (19, 666292), (22, 575434), (38, 333146), (44, 287717), (76, 166573), (209, 60572), (361, 35068), (418, 30286), (722, 17534), (797, 15884), (836, 15143), (1444, 8767), (1594, 7942), (3188, 3971)]