19895646

素因数分解:

$2^1\times 3^1\times {\mathrm{1811}}^1\times {\mathrm{1831}}^1$

素因数の和:3647

約数の個数: 16

約数和(自身を含む): 39835008

約数和(自身を除く): 19939362

約数列:

[1, 2, 3, 6, 1811, 1831, 3622, 3662, 5433, 5493, 10866, 10986, 3315941, 6631882, 9947823, 19895646]

約数ペア:

[(1, 19895646), (2, 9947823), (3, 6631882), (6, 3315941), (1811, 10986), (1831, 10866), (3622, 5493), (3662, 5433)]