2019063249

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 3559645440

約数和(自身を除く): 1540582191

約数列:

[1, 3, 7, 9, 21, 37, 53, 59, 63, 111, 159, 177, 259, 277, 333, 371, 413, 477, 531, 777, 831, 1113, 1239, 1939, 1961, 2183, 2331, 2493, 3127, 3339, 3717, 5817, 5883, 6549, 9381, 10249, 13727, 14681, 15281, 16343, 17451, 17649, 19647, 21889, 28143, 30747, 41181, 44043, 45843, 49029, 65667, 71743, 92241, 102767, 114401, 115699, 123543, 132129, 137529, 147087, 197001, 215229, 308301, 343203, 347097, 543197, 604691, 645687, 809893, 866179, 924903, 1029609, 1041291, 1629591, 1814073, 2429679, 2598537, 3802379, 4232837, 4888773, 5442219, 6063253, 7289037, 7795611, 11407137, 12698511, 18189759, 32048623, 34221411, 38095533, 54569277, 96145869, 224340361, 288437607, 673021083, 2019063249]

約数ペア:

[(1, 2019063249), (3, 673021083), (7, 288437607), (9, 224340361), (21, 96145869), (37, 54569277), (53, 38095533), (59, 34221411), (63, 32048623), (111, 18189759), (159, 12698511), (177, 11407137), (259, 7795611), (277, 7289037), (333, 6063253), (371, 5442219), (413, 4888773), (477, 4232837), (531, 3802379), (777, 2598537), (831, 2429679), (1113, 1814073), (1239, 1629591), (1939, 1041291), (1961, 1029609), (2183, 924903), (2331, 866179), (2493, 809893), (3127, 645687), (3339, 604691), (3717, 543197), (5817, 347097), (5883, 343203), (6549, 308301), (9381, 215229), (10249, 197001), (13727, 147087), (14681, 137529), (15281, 132129), (16343, 123543), (17451, 115699), (17649, 114401), (19647, 102767), (21889, 92241), (28143, 71743), (30747, 65667), (41181, 49029), (44043, 45843)]