16644076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{219001}}^1$

素因数の和:219024

約数の個数: 12

約数和(自身を含む): 30660280

約数和(自身を除く): 14016204

約数列:

[1, 2, 4, 19, 38, 76, 219001, 438002, 876004, 4161019, 8322038, 16644076]

約数ペア:

[(1, 16644076), (2, 8322038), (4, 4161019), (19, 876004), (38, 438002), (76, 219001)]