12666018

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 13279902

約数列:

[1, 2, 3, 6, 107, 109, 181, 214, 218, 321, 327, 362, 543, 642, 654, 1086, 11663, 19367, 19729, 23326, 34989, 38734, 39458, 58101, 59187, 69978, 116202, 118374, 2111003, 4222006, 6333009, 12666018]

約数ペア:

[(1, 12666018), (2, 6333009), (3, 4222006), (6, 2111003), (107, 118374), (109, 116202), (181, 69978), (214, 59187), (218, 58101), (321, 39458), (327, 38734), (362, 34989), (543, 23326), (642, 19729), (654, 19367), (1086, 11663)]