12438654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109111}}^1$

素因数の和:109135

約数の個数: 16

約数和(自身を含む): 26186880

約数和(自身を除く): 13748226

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 109111, 218222, 327333, 654666, 2073109, 4146218, 6219327, 12438654]

約数ペア:

[(1, 12438654), (2, 6219327), (3, 4146218), (6, 2073109), (19, 654666), (38, 327333), (57, 218222), (114, 109111)]