1811916

素因数分解:

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

素因数の和:915

約数の個数: 48

約数和(自身を含む): 4950400

約数和(自身を除く): 3138484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 883, 1026, 1766, 2052, 2649, 3532, 5298, 7947, 10596, 15894, 16777, 23841, 31788, 33554, 47682, 50331, 67108, 95364, 100662, 150993, 201324, 301986, 452979, 603972, 905958, 1811916]

約数ペア:

[(1, 1811916), (2, 905958), (3, 603972), (4, 452979), (6, 301986), (9, 201324), (12, 150993), (18, 100662), (19, 95364), (27, 67108), (36, 50331), (38, 47682), (54, 33554), (57, 31788), (76, 23841), (108, 16777), (114, 15894), (171, 10596), (228, 7947), (342, 5298), (513, 3532), (684, 2649), (883, 2052), (1026, 1766)]