18943069104

素因数分解:

$2^4\times 3^3\times {\mathrm{271}}^1\times {\mathrm{161807}}^1$

素因数の和:162095

約数の個数: 80

約数和(自身を含む): 54574602240

約数和(自身を除く): 35631533136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 271, 432, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6504, 7317, 9756, 13008, 14634, 19512, 29268, 39024, 58536, 117072, 161807, 323614, 485421, 647228, 970842, 1294456, 1456263, 1941684, 2588912, 2912526, 3883368, 4368789, 5825052, 7766736, 8737578, 11650104, 17475156, 23300208, 34950312, 43849697, 69900624, 87699394, 131549091, 175398788, 263098182, 350797576, 394647273, 526196364, 701595152, 789294546, 1052392728, 1183941819, 1578589092, 2104785456, 2367883638, 3157178184, 4735767276, 6314356368, 9471534552, 18943069104]

約数ペア:

[(1, 18943069104), (2, 9471534552), (3, 6314356368), (4, 4735767276), (6, 3157178184), (8, 2367883638), (9, 2104785456), (12, 1578589092), (16, 1183941819), (18, 1052392728), (24, 789294546), (27, 701595152), (36, 526196364), (48, 394647273), (54, 350797576), (72, 263098182), (108, 175398788), (144, 131549091), (216, 87699394), (271, 69900624), (432, 43849697), (542, 34950312), (813, 23300208), (1084, 17475156), (1626, 11650104), (2168, 8737578), (2439, 7766736), (3252, 5825052), (4336, 4368789), (4878, 3883368), (6504, 2912526), (7317, 2588912), (9756, 1941684), (13008, 1456263), (14634, 1294456), (19512, 970842), (29268, 647228), (39024, 485421), (58536, 323614), (117072, 161807)]