2019307048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{8311}}^1$

素因数の和:8590

約数の個数: 48

約数和(自身を含む): 4178774880

約数和(自身を除く): 2159467832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 251, 484, 502, 968, 1004, 2008, 2761, 5522, 8311, 11044, 16622, 22088, 30371, 33244, 60742, 66488, 91421, 121484, 182842, 242968, 365684, 731368, 1005631, 2011262, 2086061, 4022524, 4172122, 8045048, 8344244, 16688488, 22946671, 45893342, 91786684, 183573368, 252413381, 504826762, 1009653524, 2019307048]

約数ペア:

[(1, 2019307048), (2, 1009653524), (4, 504826762), (8, 252413381), (11, 183573368), (22, 91786684), (44, 45893342), (88, 22946671), (121, 16688488), (242, 8344244), (251, 8045048), (484, 4172122), (502, 4022524), (968, 2086061), (1004, 2011262), (2008, 1005631), (2761, 731368), (5522, 365684), (8311, 242968), (11044, 182842), (16622, 121484), (22088, 91421), (30371, 66488), (33244, 60742)]