21939042

素因数分解:

$2^1\times 3^1\times {\mathrm{1831}}^1\times {\mathrm{1997}}^1$

素因数の和:3833

約数の個数: 16

約数和(自身を含む): 43924032

約数和(自身を除く): 21984990

約数列:

[1, 2, 3, 6, 1831, 1997, 3662, 3994, 5493, 5991, 10986, 11982, 3656507, 7313014, 10969521, 21939042]

約数ペア:

[(1, 21939042), (2, 10969521), (3, 7313014), (6, 3656507), (1831, 11982), (1997, 10986), (3662, 5991), (3994, 5493)]