19877622

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{4483}}^1$

素因数の和:5227

約数の個数: 16

約数和(自身を含む): 39817920

約数和(自身を除く): 19940298

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 4483, 8966, 13449, 26898, 3312937, 6625874, 9938811, 19877622]

約数ペア:

[(1, 19877622), (2, 9938811), (3, 6625874), (6, 3312937), (739, 26898), (1478, 13449), (2217, 8966), (4434, 4483)]