2019971466

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{4789}}^1$

素因数の和:4980

約数の個数: 64

約数和(自身を含む): 4593801600

約数和(自身を除く): 2573830134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 107, 146, 214, 219, 321, 438, 642, 657, 963, 1314, 1926, 1971, 2889, 3942, 4789, 5778, 7811, 9578, 14367, 15622, 23433, 28734, 43101, 46866, 70299, 86202, 129303, 140598, 210897, 258606, 349597, 421794, 512423, 699194, 1024846, 1048791, 1537269, 2097582, 3074538, 3146373, 4611807, 6292746, 9223614, 9439119, 13835421, 18878238, 27670842, 37406879, 74813758, 112220637, 224441274, 336661911, 673323822, 1009985733, 2019971466]

約数ペア:

[(1, 2019971466), (2, 1009985733), (3, 673323822), (6, 336661911), (9, 224441274), (18, 112220637), (27, 74813758), (54, 37406879), (73, 27670842), (107, 18878238), (146, 13835421), (214, 9439119), (219, 9223614), (321, 6292746), (438, 4611807), (642, 3146373), (657, 3074538), (963, 2097582), (1314, 1537269), (1926, 1048791), (1971, 1024846), (2889, 699194), (3942, 512423), (4789, 421794), (5778, 349597), (7811, 258606), (9578, 210897), (14367, 140598), (15622, 129303), (23433, 86202), (28734, 70299), (43101, 46866)]