2019958164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{49787}}^1$

素因数の和:49834

約数の個数: 108

約数和(自身を含む): 6198008544

約数和(自身を除く): 4178050380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5796, 6762, 10143, 13524, 20286, 40572, 49787, 99574, 149361, 199148, 298722, 348509, 448083, 597444, 697018, 896166, 1045527, 1145101, 1394036, 1792332, 2091054, 2290202, 2439563, 3136581, 3435303, 4182108, 4580404, 4879126, 6273162, 6870606, 7318689, 8015707, 9758252, 10305909, 12546324, 13741212, 14637378, 16031414, 20611818, 21956067, 24047121, 29274756, 32062828, 41223636, 43912134, 48094242, 56109949, 72141363, 87824268, 96188484, 112219898, 144282726, 168329847, 224439796, 288565452, 336659694, 504989541, 673319388, 1009979082, 2019958164]

約数ペア:

[(1, 2019958164), (2, 1009979082), (3, 673319388), (4, 504989541), (6, 336659694), (7, 288565452), (9, 224439796), (12, 168329847), (14, 144282726), (18, 112219898), (21, 96188484), (23, 87824268), (28, 72141363), (36, 56109949), (42, 48094242), (46, 43912134), (49, 41223636), (63, 32062828), (69, 29274756), (84, 24047121), (92, 21956067), (98, 20611818), (126, 16031414), (138, 14637378), (147, 13741212), (161, 12546324), (196, 10305909), (207, 9758252), (252, 8015707), (276, 7318689), (294, 6870606), (322, 6273162), (414, 4879126), (441, 4580404), (483, 4182108), (588, 3435303), (644, 3136581), (828, 2439563), (882, 2290202), (966, 2091054), (1127, 1792332), (1449, 1394036), (1764, 1145101), (1932, 1045527), (2254, 896166), (2898, 697018), (3381, 597444), (4508, 448083), (5796, 348509), (6762, 298722), (10143, 199148), (13524, 149361), (20286, 99574), (40572, 49787)]