2198328158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4450057}}^1$

素因数の和:4450091

約数の個数: 16

約数和(自身を含む): 3738048720

約数和(自身を除く): 1539720562

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4450057, 8900114, 57850741, 84551083, 115701482, 169102166, 1099164079, 2198328158]

約数ペア:

[(1, 2198328158), (2, 1099164079), (13, 169102166), (19, 115701482), (26, 84551083), (38, 57850741), (247, 8900114), (494, 4450057)]