18421146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 42750240

約数和(自身を除く): 24329094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 883, 1098, 1159, 1766, 2318, 2649, 3477, 5298, 6954, 7947, 10431, 15894, 16777, 20862, 33554, 50331, 53863, 100662, 107726, 150993, 161589, 301986, 323178, 484767, 969534, 1023397, 2046794, 3070191, 6140382, 9210573, 18421146]

約数ペア:

[(1, 18421146), (2, 9210573), (3, 6140382), (6, 3070191), (9, 2046794), (18, 1023397), (19, 969534), (38, 484767), (57, 323178), (61, 301986), (114, 161589), (122, 150993), (171, 107726), (183, 100662), (342, 53863), (366, 50331), (549, 33554), (883, 20862), (1098, 16777), (1159, 15894), (1766, 10431), (2318, 7947), (2649, 6954), (3477, 5298)]