19935606

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{4937}}^1$

素因数の和:5615

約数の個数: 16

約数和(自身を含む): 39938544

約数和(自身を除く): 20002938

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 4937, 9874, 14811, 29622, 3322601, 6645202, 9967803, 19935606]

約数ペア:

[(1, 19935606), (2, 9967803), (3, 6645202), (6, 3322601), (673, 29622), (1346, 14811), (2019, 9874), (4038, 4937)]