19343938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16421}}^1$

素因数の和:16473

約数の個数: 16

約数和(自身を含む): 31530240

約数和(自身を除く): 12186302

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16421, 32842, 311999, 509051, 623998, 1018102, 9671969, 19343938]

約数ペア:

[(1, 19343938), (2, 9671969), (19, 1018102), (31, 623998), (38, 509051), (62, 311999), (589, 32842), (1178, 16421)]