20184838

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1911

約数の個数: 16

約数和(自身を含む): 31149360

約数和(自身を除く): 10964522

約数列:

[1, 2, 53, 106, 109, 218, 1747, 3494, 5777, 11554, 92591, 185182, 190423, 380846, 10092419, 20184838]

約数ペア:

[(1, 20184838), (2, 10092419), (53, 380846), (106, 190423), (109, 185182), (218, 92591), (1747, 11554), (3494, 5777)]