11831794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 20623680

約数和(自身を除く): 8791886

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 557, 559, 817, 1114, 1118, 1634, 7241, 10583, 10621, 14482, 21166, 21242, 23951, 47902, 137579, 275158, 311363, 455069, 622726, 910138, 5915897, 11831794]

約数ペア:

[(1, 11831794), (2, 5915897), (13, 910138), (19, 622726), (26, 455069), (38, 311363), (43, 275158), (86, 137579), (247, 47902), (494, 23951), (557, 21242), (559, 21166), (817, 14482), (1114, 10621), (1118, 10583), (1634, 7241)]