31282246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2647}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 49570560

約数和(自身を除く): 18288314

約数列:

[1, 2, 19, 38, 311, 622, 2647, 5294, 5909, 11818, 50293, 100586, 823217, 1646434, 15641123, 31282246]

約数ペア:

[(1, 31282246), (2, 15641123), (19, 1646434), (38, 823217), (311, 100586), (622, 50293), (2647, 11818), (5294, 5909)]