12381426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 28959840

約数和(自身を除く): 16578414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 883, 1558, 1766, 2337, 2649, 4674, 5298, 7011, 7947, 14022, 15894, 16777, 33554, 36203, 50331, 72406, 100662, 108609, 150993, 217218, 301986, 325827, 651654, 687857, 1375714, 2063571, 4127142, 6190713, 12381426]

約数ペア:

[(1, 12381426), (2, 6190713), (3, 4127142), (6, 2063571), (9, 1375714), (18, 687857), (19, 651654), (38, 325827), (41, 301986), (57, 217218), (82, 150993), (114, 108609), (123, 100662), (171, 72406), (246, 50331), (342, 36203), (369, 33554), (738, 16777), (779, 15894), (883, 14022), (1558, 7947), (1766, 7011), (2337, 5298), (2649, 4674)]