18203906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76487}}^1$

素因数の和:76513

約数の個数: 16

約数和(自身を含む): 33042816

約数和(自身を除く): 14838910

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 76487, 152974, 535409, 1070818, 1300279, 2600558, 9101953, 18203906]

約数ペア:

[(1, 18203906), (2, 9101953), (7, 2600558), (14, 1300279), (17, 1070818), (34, 535409), (119, 152974), (238, 76487)]