2019030124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4327}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 3769307136

約数和(自身を除く): 1750277012

約数列:

[1, 2, 4, 31, 53, 62, 71, 106, 124, 142, 212, 284, 1643, 2201, 3286, 3763, 4327, 4402, 6572, 7526, 8654, 8804, 15052, 17308, 116653, 134137, 229331, 233306, 268274, 307217, 458662, 466612, 536548, 614434, 917324, 1228868, 7109261, 9523727, 14218522, 16282501, 19047454, 28437044, 32565002, 38094908, 65130004, 504757531, 1009515062, 2019030124]

約数ペア:

[(1, 2019030124), (2, 1009515062), (4, 504757531), (31, 65130004), (53, 38094908), (62, 32565002), (71, 28437044), (106, 19047454), (124, 16282501), (142, 14218522), (212, 9523727), (284, 7109261), (1643, 1228868), (2201, 917324), (3286, 614434), (3763, 536548), (4327, 466612), (4402, 458662), (6572, 307217), (7526, 268274), (8654, 233306), (8804, 229331), (15052, 134137), (17308, 116653)]