19218122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124793}}^1$

素因数の和:124813

約数の個数: 16

約数和(自身を含む): 35940672

約数和(自身を除く): 16722550

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 124793, 249586, 873551, 1372723, 1747102, 2745446, 9609061, 19218122]

約数ペア:

[(1, 19218122), (2, 9609061), (7, 2745446), (11, 1747102), (14, 1372723), (22, 873551), (77, 249586), (154, 124793)]