18928272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3259}}^1$

素因数の和:3292

約数の個数: 60

約数和(自身を含む): 53763920

約数和(自身を除く): 34835648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3259, 5808, 6518, 9777, 13036, 19554, 26072, 35849, 39108, 52144, 71698, 78216, 107547, 143396, 156432, 215094, 286792, 394339, 430188, 573584, 788678, 860376, 1183017, 1577356, 1720752, 2366034, 3154712, 4732068, 6309424, 9464136, 18928272]

約数ペア:

[(1, 18928272), (2, 9464136), (3, 6309424), (4, 4732068), (6, 3154712), (8, 2366034), (11, 1720752), (12, 1577356), (16, 1183017), (22, 860376), (24, 788678), (33, 573584), (44, 430188), (48, 394339), (66, 286792), (88, 215094), (121, 156432), (132, 143396), (176, 107547), (242, 78216), (264, 71698), (363, 52144), (484, 39108), (528, 35849), (726, 26072), (968, 19554), (1452, 13036), (1936, 9777), (2904, 6518), (3259, 5808)]