19039084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 35054208

約数和(自身を除く): 16015124

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 2897, 3286, 5794, 6572, 11588, 89807, 153541, 179614, 307082, 359228, 614164, 4759771, 9519542, 19039084]

約数ペア:

[(1, 19039084), (2, 9519542), (4, 4759771), (31, 614164), (53, 359228), (62, 307082), (106, 179614), (124, 153541), (212, 89807), (1643, 11588), (2897, 6572), (3286, 5794)]