19122266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3271}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 29840640

約数和(自身を除く): 10718374

約数列:

[1, 2, 37, 74, 79, 158, 2923, 3271, 5846, 6542, 121027, 242054, 258409, 516818, 9561133, 19122266]

約数ペア:

[(1, 19122266), (2, 9561133), (37, 516818), (74, 258409), (79, 242054), (158, 121027), (2923, 6542), (3271, 5846)]