2009486712

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{18127}}^1$

素因数の和:18316

約数の個数: 64

約数和(自身を含む): 5220864000

約数和(自身を除く): 3211377288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 149, 186, 248, 298, 372, 447, 596, 744, 894, 1192, 1788, 3576, 4619, 9238, 13857, 18127, 18476, 27714, 36254, 36952, 54381, 55428, 72508, 108762, 110856, 145016, 217524, 435048, 561937, 1123874, 1685811, 2247748, 2700923, 3371622, 4495496, 5401846, 6743244, 8102769, 10803692, 13486488, 16205538, 21607384, 32411076, 64822152, 83728613, 167457226, 251185839, 334914452, 502371678, 669828904, 1004743356, 2009486712]

約数ペア:

[(1, 2009486712), (2, 1004743356), (3, 669828904), (4, 502371678), (6, 334914452), (8, 251185839), (12, 167457226), (24, 83728613), (31, 64822152), (62, 32411076), (93, 21607384), (124, 16205538), (149, 13486488), (186, 10803692), (248, 8102769), (298, 6743244), (372, 5401846), (447, 4495496), (596, 3371622), (744, 2700923), (894, 2247748), (1192, 1685811), (1788, 1123874), (3576, 561937), (4619, 435048), (9238, 217524), (13857, 145016), (18127, 110856), (18476, 108762), (27714, 72508), (36254, 55428), (36952, 54381)]