19502714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126641}}^1$

素因数の和:126661

約数の個数: 16

約数和(自身を含む): 36472896

約数和(自身を除く): 16970182

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 126641, 253282, 886487, 1393051, 1772974, 2786102, 9751357, 19502714]

約数ペア:

[(1, 19502714), (2, 9751357), (7, 2786102), (11, 1772974), (14, 1393051), (22, 886487), (77, 253282), (154, 126641)]