19169013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8804

約数の個数: 16

約数和(自身を含む): 27694656

約数和(自身を除く): 8525643

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8741, 26223, 148597, 375863, 445791, 1127589, 6389671, 19169013]

約数ペア:

[(1, 19169013), (3, 6389671), (17, 1127589), (43, 445791), (51, 375863), (129, 148597), (731, 26223), (2193, 8741)]