21139134

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1733}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 44945280

約数和(自身を除く): 23806146

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 1733, 2033, 3466, 4066, 5199, 6099, 10398, 12198, 32927, 65854, 98781, 185431, 197562, 370862, 556293, 1112586, 3523189, 7046378, 10569567, 21139134]

約数ペア:

[(1, 21139134), (2, 10569567), (3, 7046378), (6, 3523189), (19, 1112586), (38, 556293), (57, 370862), (107, 197562), (114, 185431), (214, 98781), (321, 65854), (642, 32927), (1733, 12198), (2033, 10398), (3466, 6099), (4066, 5199)]