18865284

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{14423}}^1$

素因数の和:14539

約数の個数: 24

約数和(自身を含む): 44425920

約数和(自身を除く): 25560636

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 14423, 28846, 43269, 57692, 86538, 173076, 1572107, 3144214, 4716321, 6288428, 9432642, 18865284]

約数ペア:

[(1, 18865284), (2, 9432642), (3, 6288428), (4, 4716321), (6, 3144214), (12, 1572107), (109, 173076), (218, 86538), (327, 57692), (436, 43269), (654, 28846), (1308, 14423)]