1844987928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2197

約数の個数: 128

約数和(自身を含む): 5439160320

約数和(自身を除く): 3594172392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 127, 129, 168, 172, 254, 258, 301, 344, 381, 508, 516, 602, 762, 889, 903, 1016, 1032, 1204, 1524, 1778, 1806, 2011, 2408, 2667, 3048, 3556, 3612, 4022, 5334, 5461, 6033, 7112, 7224, 8044, 10668, 10922, 12066, 14077, 16088, 16383, 21336, 21844, 24132, 28154, 32766, 38227, 42231, 43688, 48264, 56308, 65532, 76454, 84462, 86473, 112616, 114681, 131064, 152908, 168924, 172946, 229362, 255397, 259419, 305816, 337848, 345892, 458724, 510794, 518838, 605311, 691784, 766191, 917448, 1021588, 1037676, 1210622, 1532382, 1787779, 1815933, 2043176, 2075352, 2421244, 3064764, 3575558, 3631866, 4842488, 5363337, 6129528, 7151116, 7263732, 10726674, 10982071, 14302232, 14527464, 21453348, 21964142, 32946213, 42906696, 43928284, 65892426, 76874497, 87856568, 131784852, 153748994, 230623491, 263569704, 307497988, 461246982, 614995976, 922493964, 1844987928]

約数ペア:

[(1, 1844987928), (2, 922493964), (3, 614995976), (4, 461246982), (6, 307497988), (7, 263569704), (8, 230623491), (12, 153748994), (14, 131784852), (21, 87856568), (24, 76874497), (28, 65892426), (42, 43928284), (43, 42906696), (56, 32946213), (84, 21964142), (86, 21453348), (127, 14527464), (129, 14302232), (168, 10982071), (172, 10726674), (254, 7263732), (258, 7151116), (301, 6129528), (344, 5363337), (381, 4842488), (508, 3631866), (516, 3575558), (602, 3064764), (762, 2421244), (889, 2075352), (903, 2043176), (1016, 1815933), (1032, 1787779), (1204, 1532382), (1524, 1210622), (1778, 1037676), (1806, 1021588), (2011, 917448), (2408, 766191), (2667, 691784), (3048, 605311), (3556, 518838), (3612, 510794), (4022, 458724), (5334, 345892), (5461, 337848), (6033, 305816), (7112, 259419), (7224, 255397), (8044, 229362), (10668, 172946), (10922, 168924), (12066, 152908), (14077, 131064), (16088, 114681), (16383, 112616), (21336, 86473), (21844, 84462), (24132, 76454), (28154, 65532), (32766, 56308), (38227, 48264), (42231, 43688)]