2019888423

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 3670617600

約数和(自身を除く): 1650729177

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 59, 63, 111, 133, 171, 177, 259, 333, 399, 413, 531, 703, 773, 777, 1121, 1197, 1239, 2109, 2183, 2319, 2331, 3363, 3717, 4921, 5411, 6327, 6549, 6957, 7847, 10089, 14687, 14763, 15281, 16233, 19647, 23541, 28601, 41477, 44061, 44289, 45607, 45843, 48699, 70623, 85803, 102809, 124431, 132183, 136821, 137529, 200207, 257409, 290339, 308427, 319249, 373293, 410463, 543419, 600621, 866533, 871017, 925281, 957747, 1630257, 1687459, 1801863, 2599599, 2613051, 2873241, 3803933, 4890771, 5062377, 6065731, 7798797, 11411799, 11812213, 15187131, 18197193, 32061721, 34235397, 35436639, 54591579, 96185163, 106309917, 224432047, 288555489, 673296141, 2019888423]

約数ペア:

[(1, 2019888423), (3, 673296141), (7, 288555489), (9, 224432047), (19, 106309917), (21, 96185163), (37, 54591579), (57, 35436639), (59, 34235397), (63, 32061721), (111, 18197193), (133, 15187131), (171, 11812213), (177, 11411799), (259, 7798797), (333, 6065731), (399, 5062377), (413, 4890771), (531, 3803933), (703, 2873241), (773, 2613051), (777, 2599599), (1121, 1801863), (1197, 1687459), (1239, 1630257), (2109, 957747), (2183, 925281), (2319, 871017), (2331, 866533), (3363, 600621), (3717, 543419), (4921, 410463), (5411, 373293), (6327, 319249), (6549, 308427), (6957, 290339), (7847, 257409), (10089, 200207), (14687, 137529), (14763, 136821), (15281, 132183), (16233, 124431), (19647, 102809), (23541, 85803), (28601, 70623), (41477, 48699), (44061, 45843), (44289, 45607)]