2018842672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11789}}^1$

素因数の和:11954

約数の個数: 80

約数和(自身を含む): 4912185600

約数和(自身を除く): 2893342928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 556, 616, 973, 1112, 1232, 1529, 1946, 2224, 3058, 3892, 6116, 7784, 10703, 11789, 12232, 15568, 21406, 23578, 24464, 42812, 47156, 82523, 85624, 94312, 129679, 165046, 171248, 188624, 259358, 330092, 518716, 660184, 907753, 1037432, 1320368, 1638671, 1815506, 2074864, 3277342, 3631012, 6554684, 7262024, 11470697, 13109368, 14524048, 18025381, 22941394, 26218736, 36050762, 45882788, 72101524, 91765576, 126177667, 144203048, 183531152, 252355334, 288406096, 504710668, 1009421336, 2018842672]

約数ペア:

[(1, 2018842672), (2, 1009421336), (4, 504710668), (7, 288406096), (8, 252355334), (11, 183531152), (14, 144203048), (16, 126177667), (22, 91765576), (28, 72101524), (44, 45882788), (56, 36050762), (77, 26218736), (88, 22941394), (112, 18025381), (139, 14524048), (154, 13109368), (176, 11470697), (278, 7262024), (308, 6554684), (556, 3631012), (616, 3277342), (973, 2074864), (1112, 1815506), (1232, 1638671), (1529, 1320368), (1946, 1037432), (2224, 907753), (3058, 660184), (3892, 518716), (6116, 330092), (7784, 259358), (10703, 188624), (11789, 171248), (12232, 165046), (15568, 129679), (21406, 94312), (23578, 85624), (24464, 82523), (42812, 47156)]