18355128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 50440320

約数和(自身を除く): 32085192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 251, 264, 277, 502, 554, 753, 831, 1004, 1108, 1506, 1662, 2008, 2216, 2761, 3012, 3047, 3324, 5522, 6024, 6094, 6648, 8283, 9141, 11044, 12188, 16566, 18282, 22088, 24376, 33132, 36564, 66264, 69527, 73128, 139054, 208581, 278108, 417162, 556216, 764797, 834324, 1529594, 1668648, 2294391, 3059188, 4588782, 6118376, 9177564, 18355128]

約数ペア:

[(1, 18355128), (2, 9177564), (3, 6118376), (4, 4588782), (6, 3059188), (8, 2294391), (11, 1668648), (12, 1529594), (22, 834324), (24, 764797), (33, 556216), (44, 417162), (66, 278108), (88, 208581), (132, 139054), (251, 73128), (264, 69527), (277, 66264), (502, 36564), (554, 33132), (753, 24376), (831, 22088), (1004, 18282), (1108, 16566), (1506, 12188), (1662, 11044), (2008, 9141), (2216, 8283), (2761, 6648), (3012, 6094), (3047, 6024), (3324, 5522)]