2193919949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{7717}}^1$

素因数の和:8900

約数の個数: 16

約数和(自身を含む): 2489518080

約数和(自身を除く): 295598131

約数列:

[1, 13, 19, 247, 1151, 7717, 14963, 21869, 100321, 146623, 284297, 1906099, 8882267, 115469471, 168763073, 2193919949]

約数ペア:

[(1, 2193919949), (13, 168763073), (19, 115469471), (247, 8882267), (1151, 1906099), (7717, 284297), (14963, 146623), (21869, 100321)]