18584184

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 49040640

約数和(自身を除く): 30456456

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 131, 138, 184, 257, 262, 276, 393, 514, 524, 552, 771, 786, 1028, 1048, 1542, 1572, 2056, 3013, 3084, 3144, 5911, 6026, 6168, 9039, 11822, 12052, 17733, 18078, 23644, 24104, 33667, 35466, 36156, 47288, 67334, 70932, 72312, 101001, 134668, 141864, 202002, 269336, 404004, 774341, 808008, 1548682, 2323023, 3097364, 4646046, 6194728, 9292092, 18584184]

約数ペア:

[(1, 18584184), (2, 9292092), (3, 6194728), (4, 4646046), (6, 3097364), (8, 2323023), (12, 1548682), (23, 808008), (24, 774341), (46, 404004), (69, 269336), (92, 202002), (131, 141864), (138, 134668), (184, 101001), (257, 72312), (262, 70932), (276, 67334), (393, 47288), (514, 36156), (524, 35466), (552, 33667), (771, 24104), (786, 23644), (1028, 18078), (1048, 17733), (1542, 12052), (1572, 11822), (2056, 9039), (3013, 6168), (3084, 6026), (3144, 5911)]