31871898

素因数分解:

$2^1\times 3^2\times {\mathrm{1301}}^1\times {\mathrm{1361}}^1$

素因数の和:2670

約数の個数: 24

約数和(自身を含む): 69159636

約数和(自身を除く): 37287738

約数列:

[1, 2, 3, 6, 9, 18, 1301, 1361, 2602, 2722, 3903, 4083, 7806, 8166, 11709, 12249, 23418, 24498, 1770661, 3541322, 5311983, 10623966, 15935949, 31871898]

約数ペア:

[(1, 31871898), (2, 15935949), (3, 10623966), (6, 5311983), (9, 3541322), (18, 1770661), (1301, 24498), (1361, 23418), (2602, 12249), (2722, 11709), (3903, 8166), (4083, 7806)]