2019786076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11287}}^1$

素因数の和:11399

約数の個数: 72

約数和(自身を含む): 4539943296

約数和(自身を除く): 2520157220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 154, 166, 196, 308, 332, 539, 581, 913, 1078, 1162, 1826, 2156, 2324, 3652, 4067, 6391, 8134, 11287, 12782, 16268, 22574, 25564, 44737, 45148, 79009, 89474, 124157, 158018, 178948, 248314, 316036, 496628, 553063, 869099, 936821, 1106126, 1738198, 1873642, 2212252, 3476396, 3747284, 6083693, 6557747, 10305031, 12167386, 13115494, 20610062, 24334772, 26230988, 41220124, 45904229, 72135217, 91808458, 144270434, 183616916, 288540868, 504946519, 1009893038, 2019786076]

約数ペア:

[(1, 2019786076), (2, 1009893038), (4, 504946519), (7, 288540868), (11, 183616916), (14, 144270434), (22, 91808458), (28, 72135217), (44, 45904229), (49, 41220124), (77, 26230988), (83, 24334772), (98, 20610062), (154, 13115494), (166, 12167386), (196, 10305031), (308, 6557747), (332, 6083693), (539, 3747284), (581, 3476396), (913, 2212252), (1078, 1873642), (1162, 1738198), (1826, 1106126), (2156, 936821), (2324, 869099), (3652, 553063), (4067, 496628), (6391, 316036), (8134, 248314), (11287, 178948), (12782, 158018), (16268, 124157), (22574, 89474), (25564, 79009), (44737, 45148)]