19408752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12253}}^1$

素因数の和:12278

約数の個数: 60

約数和(自身を含む): 59260344

約数和(自身を除く): 39851592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12253, 24506, 36759, 49012, 73518, 98024, 110277, 134783, 147036, 196048, 220554, 269566, 294072, 404349, 441108, 539132, 588144, 808698, 882216, 1078264, 1213047, 1617396, 1764432, 2156528, 2426094, 3234792, 4852188, 6469584, 9704376, 19408752]

約数ペア:

[(1, 19408752), (2, 9704376), (3, 6469584), (4, 4852188), (6, 3234792), (8, 2426094), (9, 2156528), (11, 1764432), (12, 1617396), (16, 1213047), (18, 1078264), (22, 882216), (24, 808698), (33, 588144), (36, 539132), (44, 441108), (48, 404349), (66, 294072), (72, 269566), (88, 220554), (99, 196048), (132, 147036), (144, 134783), (176, 110277), (198, 98024), (264, 73518), (396, 49012), (528, 36759), (792, 24506), (1584, 12253)]