19411238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126047}}^1$

素因数の和:126067

約数の個数: 16

約数和(自身を含む): 36301824

約数和(自身を除く): 16890586

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 126047, 252094, 882329, 1386517, 1764658, 2773034, 9705619, 19411238]

約数ペア:

[(1, 19411238), (2, 9705619), (7, 2773034), (11, 1764658), (14, 1386517), (22, 882329), (77, 252094), (154, 126047)]