1226931878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1721}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 1972585440

約数和(自身を除く): 745653562

約数列:

[1, 2, 19, 38, 73, 146, 257, 514, 1387, 1721, 2774, 3442, 4883, 9766, 18761, 32699, 37522, 65398, 125633, 251266, 356459, 442297, 712918, 884594, 2387027, 4774054, 8403643, 16807286, 32287681, 64575362, 613465939, 1226931878]

約数ペア:

[(1, 1226931878), (2, 613465939), (19, 64575362), (38, 32287681), (73, 16807286), (146, 8403643), (257, 4774054), (514, 2387027), (1387, 884594), (1721, 712918), (2774, 442297), (3442, 356459), (4883, 251266), (9766, 125633), (18761, 65398), (32699, 37522)]