2018663478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{8287}}^1$

素因数の和:8658

約数の個数: 64

約数和(自身を含む): 4845496320

約数和(自身を除く): 2826832842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 347, 351, 694, 702, 1041, 2082, 3123, 4511, 6246, 8287, 9022, 9369, 13533, 16574, 18738, 24861, 27066, 40599, 49722, 74583, 81198, 107731, 121797, 149166, 215462, 223749, 243594, 323193, 447498, 646386, 969579, 1939158, 2875589, 2908737, 5751178, 5817474, 8626767, 17253534, 25880301, 37382657, 51760602, 74765314, 77640903, 112147971, 155281806, 224295942, 336443913, 672887826, 1009331739, 2018663478]

約数ペア:

[(1, 2018663478), (2, 1009331739), (3, 672887826), (6, 336443913), (9, 224295942), (13, 155281806), (18, 112147971), (26, 77640903), (27, 74765314), (39, 51760602), (54, 37382657), (78, 25880301), (117, 17253534), (234, 8626767), (347, 5817474), (351, 5751178), (694, 2908737), (702, 2875589), (1041, 1939158), (2082, 969579), (3123, 646386), (4511, 447498), (6246, 323193), (8287, 243594), (9022, 223749), (9369, 215462), (13533, 149166), (16574, 121797), (18738, 107731), (24861, 81198), (27066, 74583), (40599, 49722)]