18752712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 51528960

約数和(自身を除く): 32776248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 251, 264, 283, 502, 566, 753, 849, 1004, 1132, 1506, 1698, 2008, 2264, 2761, 3012, 3113, 3396, 5522, 6024, 6226, 6792, 8283, 9339, 11044, 12452, 16566, 18678, 22088, 24904, 33132, 37356, 66264, 71033, 74712, 142066, 213099, 284132, 426198, 568264, 781363, 852396, 1562726, 1704792, 2344089, 3125452, 4688178, 6250904, 9376356, 18752712]

約数ペア:

[(1, 18752712), (2, 9376356), (3, 6250904), (4, 4688178), (6, 3125452), (8, 2344089), (11, 1704792), (12, 1562726), (22, 852396), (24, 781363), (33, 568264), (44, 426198), (66, 284132), (88, 213099), (132, 142066), (251, 74712), (264, 71033), (283, 66264), (502, 37356), (566, 33132), (753, 24904), (849, 22088), (1004, 18678), (1132, 16566), (1506, 12452), (1698, 11044), (2008, 9339), (2264, 8283), (2761, 6792), (3012, 6226), (3113, 6024), (3396, 5522)]