2019771222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{677321}}^1$

素因数の和:677404

約数の個数: 32

約数和(自身を含む): 4681649664

約数和(自身を除く): 2661878442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 677321, 1354642, 2031963, 4063926, 4741247, 9482494, 14223741, 28447482, 48089791, 96179582, 144269373, 288538746, 336628537, 673257074, 1009885611, 2019771222]

約数ペア:

[(1, 2019771222), (2, 1009885611), (3, 673257074), (6, 336628537), (7, 288538746), (14, 144269373), (21, 96179582), (42, 48089791), (71, 28447482), (142, 14223741), (213, 9482494), (426, 4741247), (497, 4063926), (994, 2031963), (1491, 1354642), (2982, 677321)]