19122305536

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{1811}}^1$

素因数の和:2373

約数の個数: 80

約数和(自身を含む): 39238613568

約数和(自身を除く): 20116308032

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 503, 512, 656, 1006, 1312, 1811, 2012, 2624, 3622, 4024, 5248, 7244, 8048, 10496, 14488, 16096, 20623, 20992, 28976, 32192, 41246, 57952, 64384, 74251, 82492, 115904, 128768, 148502, 164984, 231808, 257536, 297004, 329968, 463616, 594008, 659936, 910933, 927232, 1188016, 1319872, 1821866, 2376032, 2639744, 3643732, 4752064, 5279488, 7287464, 9504128, 10558976, 14574928, 19008256, 29149856, 37348253, 38016512, 58299712, 74696506, 116599424, 149393012, 233198848, 298786024, 466397696, 597572048, 1195144096, 2390288192, 4780576384, 9561152768, 19122305536]

約数ペア:

[(1, 19122305536), (2, 9561152768), (4, 4780576384), (8, 2390288192), (16, 1195144096), (32, 597572048), (41, 466397696), (64, 298786024), (82, 233198848), (128, 149393012), (164, 116599424), (256, 74696506), (328, 58299712), (503, 38016512), (512, 37348253), (656, 29149856), (1006, 19008256), (1312, 14574928), (1811, 10558976), (2012, 9504128), (2624, 7287464), (3622, 5279488), (4024, 4752064), (5248, 3643732), (7244, 2639744), (8048, 2376032), (10496, 1821866), (14488, 1319872), (16096, 1188016), (20623, 927232), (20992, 910933), (28976, 659936), (32192, 594008), (41246, 463616), (57952, 329968), (64384, 297004), (74251, 257536), (82492, 231808), (115904, 164984), (128768, 148502)]