13181886

素因数分解:

$2^1\times 3^3\times {\mathrm{244109}}^1$

素因数の和:244120

約数の個数: 16

約数和(自身を含む): 29293200

約数和(自身を除く): 16111314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 244109, 488218, 732327, 1464654, 2196981, 4393962, 6590943, 13181886]

約数ペア:

[(1, 13181886), (2, 6590943), (3, 4393962), (6, 2196981), (9, 1464654), (18, 732327), (27, 488218), (54, 244109)]