139819518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{883}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 319937280

約数和(自身を除く): 180117762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 463, 883, 926, 1389, 1766, 2649, 2778, 4167, 5298, 7947, 8334, 8797, 15894, 16777, 17594, 26391, 33554, 50331, 52782, 79173, 100662, 150993, 158346, 301986, 408829, 817658, 1226487, 2452974, 3679461, 7358922, 7767751, 15535502, 23303253, 46606506, 69909759, 139819518]

約数ペア:

[(1, 139819518), (2, 69909759), (3, 46606506), (6, 23303253), (9, 15535502), (18, 7767751), (19, 7358922), (38, 3679461), (57, 2452974), (114, 1226487), (171, 817658), (342, 408829), (463, 301986), (883, 158346), (926, 150993), (1389, 100662), (1766, 79173), (2649, 52782), (2778, 50331), (4167, 33554), (5298, 26391), (7947, 17594), (8334, 16777), (8797, 15894)]