1989743364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7895807}}^1$

素因数の和:7895824

約数の個数: 36

約数和(自身を含む): 5748148224

約数和(自身を除く): 3758404860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7895807, 15791614, 23687421, 31583228, 47374842, 55270649, 71062263, 94749684, 110541298, 142124526, 165811947, 221082596, 284249052, 331623894, 497435841, 663247788, 994871682, 1989743364]

約数ペア:

[(1, 1989743364), (2, 994871682), (3, 663247788), (4, 497435841), (6, 331623894), (7, 284249052), (9, 221082596), (12, 165811947), (14, 142124526), (18, 110541298), (21, 94749684), (28, 71062263), (36, 55270649), (42, 47374842), (63, 31583228), (84, 23687421), (126, 15791614), (252, 7895807)]