2019970518

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2422027}}^1$

素因数の和:2422171

約数の個数: 16

約数和(自身を含む): 4069007040

約数和(自身を除く): 2049036522

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2422027, 4844054, 7266081, 14532162, 336661753, 673323506, 1009985259, 2019970518]

約数ペア:

[(1, 2019970518), (2, 1009985259), (3, 673323506), (6, 336661753), (139, 14532162), (278, 7266081), (417, 4844054), (834, 2422027)]