2019123588

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1\times {\mathrm{1303}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 4742470656

約数和(自身を除く): 2723347068

約数列:

[1, 2, 3, 4, 6, 12, 263, 491, 526, 789, 982, 1052, 1303, 1473, 1578, 1964, 2606, 2946, 3156, 3909, 5212, 5892, 7818, 15636, 129133, 258266, 342689, 387399, 516532, 639773, 685378, 774798, 1028067, 1279546, 1370756, 1549596, 1919319, 2056134, 2559092, 3838638, 4112268, 7677276, 168260299, 336520598, 504780897, 673041196, 1009561794, 2019123588]

約数ペア:

[(1, 2019123588), (2, 1009561794), (3, 673041196), (4, 504780897), (6, 336520598), (12, 168260299), (263, 7677276), (491, 4112268), (526, 3838638), (789, 2559092), (982, 2056134), (1052, 1919319), (1303, 1549596), (1473, 1370756), (1578, 1279546), (1964, 1028067), (2606, 774798), (2946, 685378), (3156, 639773), (3909, 516532), (5212, 387399), (5892, 342689), (7818, 258266), (15636, 129133)]