174993458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{2161}}^1$

素因数の和:4313

約数の個数: 16

約数和(自身を含む): 276563040

約数和(自身を除く): 101569582

約数列:

[1, 2, 19, 38, 2131, 2161, 4262, 4322, 40489, 41059, 80978, 82118, 4605091, 9210182, 87496729, 174993458]

約数ペア:

[(1, 174993458), (2, 87496729), (19, 9210182), (38, 4605091), (2131, 82118), (2161, 80978), (4262, 41059), (4322, 40489)]