19963302

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{5827}}^1$

素因数の和:6403

約数の個数: 16

約数和(自身を含む): 40003392

約数和(自身を除く): 20040090

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 5827, 11654, 17481, 34962, 3327217, 6654434, 9981651, 19963302]

約数ペア:

[(1, 19963302), (2, 9981651), (3, 6654434), (6, 3327217), (571, 34962), (1142, 17481), (1713, 11654), (3426, 5827)]