19223402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45989}}^1$

素因数の和:46021

約数の個数: 16

約数和(自身を含む): 33112800

約数和(自身を除く): 13889398

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 45989, 91978, 505879, 873791, 1011758, 1747582, 9611701, 19223402]

約数ペア:

[(1, 19223402), (2, 9611701), (11, 1747582), (19, 1011758), (22, 873791), (38, 505879), (209, 91978), (418, 45989)]