8819154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 20386080

約数和(自身を除く): 11566926

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 241, 321, 342, 482, 642, 723, 963, 1446, 1926, 2033, 2169, 4066, 4338, 4579, 6099, 9158, 12198, 13737, 18297, 25787, 27474, 36594, 41211, 51574, 77361, 82422, 154722, 232083, 464166, 489953, 979906, 1469859, 2939718, 4409577, 8819154]

約数ペア:

[(1, 8819154), (2, 4409577), (3, 2939718), (6, 1469859), (9, 979906), (18, 489953), (19, 464166), (38, 232083), (57, 154722), (107, 82422), (114, 77361), (171, 51574), (214, 41211), (241, 36594), (321, 27474), (342, 25787), (482, 18297), (642, 13737), (723, 12198), (963, 9158), (1446, 6099), (1926, 4579), (2033, 4338), (2169, 4066)]