19936806

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{6823}}^1$

素因数の和:7315

約数の個数: 16

約数和(自身を含む): 39961344

約数和(自身を除く): 20024538

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 6823, 13646, 20469, 40938, 3322801, 6645602, 9968403, 19936806]

約数ペア:

[(1, 19936806), (2, 9968403), (3, 6645602), (6, 3322801), (487, 40938), (974, 20469), (1461, 13646), (2922, 6823)]