19078484337

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 32978534400

約数和(自身を除く): 13900050063

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 71, 99, 139, 207, 213, 253, 283, 297, 417, 621, 639, 759, 781, 849, 1251, 1529, 1633, 1917, 2277, 2343, 2547, 3113, 3197, 3753, 4587, 4899, 6509, 6831, 7029, 7641, 9339, 9591, 9869, 13761, 14697, 17963, 19527, 20093, 21087, 28017, 28773, 29607, 35167, 39337, 41283, 44091, 53889, 58581, 60279, 71599, 84051, 86319, 88821, 105501, 108559, 118011, 161667, 175743, 180837, 214797, 221023, 226987, 266463, 316503, 325677, 354033, 432707, 462139, 485001, 542511, 644391, 663069, 680961, 904751, 949509, 977031, 1062099, 1298121, 1386417, 1933173, 1989207, 2042883, 2496857, 2714253, 2792927, 2931093, 3894363, 4159251, 5083529, 5967621, 6128649, 7490571, 8142759, 8378781, 9952261, 11683089, 12477753, 15250587, 22471713, 24428277, 25136343, 29856783, 30722197, 45751761, 64237321, 67415139, 75409029, 89570349, 92166591, 137255283, 192711963, 268711047, 276499773, 578135889, 706610531, 829499319, 1734407667, 2119831593, 6359494779, 19078484337]

約数ペア:

[(1, 19078484337), (3, 6359494779), (9, 2119831593), (11, 1734407667), (23, 829499319), (27, 706610531), (33, 578135889), (69, 276499773), (71, 268711047), (99, 192711963), (139, 137255283), (207, 92166591), (213, 89570349), (253, 75409029), (283, 67415139), (297, 64237321), (417, 45751761), (621, 30722197), (639, 29856783), (759, 25136343), (781, 24428277), (849, 22471713), (1251, 15250587), (1529, 12477753), (1633, 11683089), (1917, 9952261), (2277, 8378781), (2343, 8142759), (2547, 7490571), (3113, 6128649), (3197, 5967621), (3753, 5083529), (4587, 4159251), (4899, 3894363), (6509, 2931093), (6831, 2792927), (7029, 2714253), (7641, 2496857), (9339, 2042883), (9591, 1989207), (9869, 1933173), (13761, 1386417), (14697, 1298121), (17963, 1062099), (19527, 977031), (20093, 949509), (21087, 904751), (28017, 680961), (28773, 663069), (29607, 644391), (35167, 542511), (39337, 485001), (41283, 462139), (44091, 432707), (53889, 354033), (58581, 325677), (60279, 316503), (71599, 266463), (84051, 226987), (86319, 221023), (88821, 214797), (105501, 180837), (108559, 175743), (118011, 161667)]