2019127712

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41539}}^1$

素因数の和:41594

約数の個数: 72

約数和(自身を含む): 4773444480

約数和(自身を除く): 2754316768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 12152, 24304, 41539, 48608, 83078, 166156, 290773, 332312, 581546, 664624, 1163092, 1287709, 1329248, 2035411, 2326184, 2575418, 4070822, 4652368, 5150836, 8141644, 9013963, 9304736, 10301672, 16283288, 18027926, 20603344, 32566576, 36055852, 41206688, 63097741, 65133152, 72111704, 126195482, 144223408, 252390964, 288446816, 504781928, 1009563856, 2019127712]

約数ペア:

[(1, 2019127712), (2, 1009563856), (4, 504781928), (7, 288446816), (8, 252390964), (14, 144223408), (16, 126195482), (28, 72111704), (31, 65133152), (32, 63097741), (49, 41206688), (56, 36055852), (62, 32566576), (98, 20603344), (112, 18027926), (124, 16283288), (196, 10301672), (217, 9304736), (224, 9013963), (248, 8141644), (392, 5150836), (434, 4652368), (496, 4070822), (784, 2575418), (868, 2326184), (992, 2035411), (1519, 1329248), (1568, 1287709), (1736, 1163092), (3038, 664624), (3472, 581546), (6076, 332312), (6944, 290773), (12152, 166156), (24304, 83078), (41539, 48608)]