2017046916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{128213}}^1$

素因数の和:128265

約数の個数: 72

約数和(自身を含む): 5600387520

約数和(自身を除く): 3583340604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 128213, 256426, 384639, 512852, 769278, 1153917, 1538556, 2307834, 2436047, 2948899, 4615668, 4872094, 5897798, 7308141, 8846697, 9744188, 11795596, 14616282, 17693394, 21924423, 26540091, 29232564, 35386788, 43848846, 53080182, 56029081, 87697692, 106160364, 112058162, 168087243, 224116324, 336174486, 504261729, 672348972, 1008523458, 2017046916]

約数ペア:

[(1, 2017046916), (2, 1008523458), (3, 672348972), (4, 504261729), (6, 336174486), (9, 224116324), (12, 168087243), (18, 112058162), (19, 106160364), (23, 87697692), (36, 56029081), (38, 53080182), (46, 43848846), (57, 35386788), (69, 29232564), (76, 26540091), (92, 21924423), (114, 17693394), (138, 14616282), (171, 11795596), (207, 9744188), (228, 8846697), (276, 7308141), (342, 5897798), (414, 4872094), (437, 4615668), (684, 2948899), (828, 2436047), (874, 2307834), (1311, 1538556), (1748, 1153917), (2622, 769278), (3933, 512852), (5244, 384639), (7866, 256426), (15732, 128213)]