19227966

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{74527}}^1$

素因数の和:74575

約数の個数: 16

約数和(自身を含む): 39350784

約数和(自身を除く): 20122818

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 74527, 149054, 223581, 447162, 3204661, 6409322, 9613983, 19227966]

約数ペア:

[(1, 19227966), (2, 9613983), (3, 6409322), (6, 3204661), (43, 447162), (86, 223581), (129, 149054), (258, 74527)]