19489496544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{508811}}^1$

素因数の和:508853

約数の個数: 144

約数和(自身を含む): 66674724480

約数和(自身を除く): 47185227936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 508811, 1017622, 1526433, 2035244, 3052866, 3561677, 4070488, 4579299, 6105732, 7123354, 8140976, 9158598, 9667409, 10685031, 12211464, 14246708, 16281952, 18317196, 19334818, 21370062, 24422928, 28493416, 29002227, 32055093, 36634392, 38669636, 42740124, 48845856, 56986832, 58004454, 64110186, 67671863, 73268784, 77339272, 85480248, 87006681, 113973664, 116008908, 128220372, 135343726, 146537568, 154678544, 170960496, 174013362, 203015589, 232017816, 256440744, 270687452, 309357088, 341920992, 348026724, 406031178, 464035632, 512881488, 541374904, 609046767, 696053448, 812062356, 928071264, 1025762976, 1082749808, 1218093534, 1392106896, 1624124712, 2165499616, 2436187068, 2784213792, 3248249424, 4872374136, 6496498848, 9744748272, 19489496544]

約数ペア:

[(1, 19489496544), (2, 9744748272), (3, 6496498848), (4, 4872374136), (6, 3248249424), (7, 2784213792), (8, 2436187068), (9, 2165499616), (12, 1624124712), (14, 1392106896), (16, 1218093534), (18, 1082749808), (19, 1025762976), (21, 928071264), (24, 812062356), (28, 696053448), (32, 609046767), (36, 541374904), (38, 512881488), (42, 464035632), (48, 406031178), (56, 348026724), (57, 341920992), (63, 309357088), (72, 270687452), (76, 256440744), (84, 232017816), (96, 203015589), (112, 174013362), (114, 170960496), (126, 154678544), (133, 146537568), (144, 135343726), (152, 128220372), (168, 116008908), (171, 113973664), (224, 87006681), (228, 85480248), (252, 77339272), (266, 73268784), (288, 67671863), (304, 64110186), (336, 58004454), (342, 56986832), (399, 48845856), (456, 42740124), (504, 38669636), (532, 36634392), (608, 32055093), (672, 29002227), (684, 28493416), (798, 24422928), (912, 21370062), (1008, 19334818), (1064, 18317196), (1197, 16281952), (1368, 14246708), (1596, 12211464), (1824, 10685031), (2016, 9667409), (2128, 9158598), (2394, 8140976), (2736, 7123354), (3192, 6105732), (4256, 4579299), (4788, 4070488), (5472, 3561677), (6384, 3052866), (9576, 2035244), (12768, 1526433), (19152, 1017622), (38304, 508811)]