388268534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1\times {\mathrm{3407}}^1$

素因数の和:6427

約数の個数: 16

約数和(自身を含む): 613440000

約数和(自身を除く): 225171466

約数列:

[1, 2, 19, 38, 2999, 3407, 5998, 6814, 56981, 64733, 113962, 129466, 10217593, 20435186, 194134267, 388268534]

約数ペア:

[(1, 388268534), (2, 194134267), (19, 20435186), (38, 10217593), (2999, 129466), (3407, 113962), (5998, 64733), (6814, 56981)]