19112016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5171}}^1$

素因数の和:5200

約数の個数: 80

約数和(自身を含む): 61567488

約数和(自身を除く): 42455472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5171, 10342, 15513, 20684, 31026, 36197, 41368, 56881, 62052, 72394, 82736, 108591, 113762, 124104, 144788, 170643, 217182, 227524, 248208, 289576, 341286, 398167, 434364, 455048, 579152, 682572, 796334, 868728, 910096, 1194501, 1365144, 1592668, 1737456, 2389002, 2730288, 3185336, 4778004, 6370672, 9556008, 19112016]

約数ペア:

[(1, 19112016), (2, 9556008), (3, 6370672), (4, 4778004), (6, 3185336), (7, 2730288), (8, 2389002), (11, 1737456), (12, 1592668), (14, 1365144), (16, 1194501), (21, 910096), (22, 868728), (24, 796334), (28, 682572), (33, 579152), (42, 455048), (44, 434364), (48, 398167), (56, 341286), (66, 289576), (77, 248208), (84, 227524), (88, 217182), (112, 170643), (132, 144788), (154, 124104), (168, 113762), (176, 108591), (231, 82736), (264, 72394), (308, 62052), (336, 56881), (462, 41368), (528, 36197), (616, 31026), (924, 20684), (1232, 15513), (1848, 10342), (3696, 5171)]