31940938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1039}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 50544000

約数和(自身を除く): 18603062

約数列:

[1, 2, 19, 38, 809, 1039, 1618, 2078, 15371, 19741, 30742, 39482, 840551, 1681102, 15970469, 31940938]

約数ペア:

[(1, 31940938), (2, 15970469), (19, 1681102), (38, 840551), (809, 39482), (1039, 30742), (1618, 19741), (2078, 15371)]