18947497104

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1414837}}^1$

素因数の和:1414885

約数の個数: 80

約数和(自身を含む): 56140771840

約数和(自身を除く): 37193274736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 1414837, 2829674, 4244511, 5659348, 8489022, 11318696, 12733533, 16978044, 22637392, 25467066, 33956088, 38200599, 43859947, 50934132, 67912176, 76401198, 87719894, 101868264, 131579841, 152802396, 175439788, 203736528, 263159682, 305604792, 350879576, 394739523, 526319364, 611209584, 701759152, 789479046, 1052638728, 1184218569, 1578958092, 2105277456, 2368437138, 3157916184, 4736874276, 6315832368, 9473748552, 18947497104]

約数ペア:

[(1, 18947497104), (2, 9473748552), (3, 6315832368), (4, 4736874276), (6, 3157916184), (8, 2368437138), (9, 2105277456), (12, 1578958092), (16, 1184218569), (18, 1052638728), (24, 789479046), (27, 701759152), (31, 611209584), (36, 526319364), (48, 394739523), (54, 350879576), (62, 305604792), (72, 263159682), (93, 203736528), (108, 175439788), (124, 152802396), (144, 131579841), (186, 101868264), (216, 87719894), (248, 76401198), (279, 67912176), (372, 50934132), (432, 43859947), (496, 38200599), (558, 33956088), (744, 25467066), (837, 22637392), (1116, 16978044), (1488, 12733533), (1674, 11318696), (2232, 8489022), (3348, 5659348), (4464, 4244511), (6696, 2829674), (13392, 1414837)]