16864286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1427}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 26732160

約数和(自身を除く): 9867874

約数列:

[1, 2, 19, 38, 311, 622, 1427, 2854, 5909, 11818, 27113, 54226, 443797, 887594, 8432143, 16864286]

約数ペア:

[(1, 16864286), (2, 8432143), (19, 887594), (38, 443797), (311, 54226), (622, 27113), (1427, 11818), (2854, 5909)]