19488202

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5527}}^1$

素因数の和:5613

約数の個数: 16

約数和(自身を含む): 30647232

約数和(自身を除く): 11159030

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5527, 11054, 226607, 237661, 453214, 475322, 9744101, 19488202]

約数ペア:

[(1, 19488202), (2, 9744101), (41, 475322), (43, 453214), (82, 237661), (86, 226607), (1763, 11054), (3526, 5527)]