200518894

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{1439}}^1$

素因数の和:1672

約数の個数: 24

約数和(自身を含む): 319308480

約数和(自身を除く): 118789586

約数列:

[1, 2, 19, 38, 193, 361, 386, 722, 1439, 2878, 3667, 7334, 27341, 54682, 69673, 139346, 277727, 519479, 555454, 1038958, 5276813, 10553626, 100259447, 200518894]

約数ペア:

[(1, 200518894), (2, 100259447), (19, 10553626), (38, 5276813), (193, 1038958), (361, 555454), (386, 519479), (722, 277727), (1439, 139346), (2878, 69673), (3667, 54682), (7334, 27341)]