21803146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33751}}^1$

素因数の和:33789

約数の個数: 16

約数和(自身を含む): 36452160

約数和(自身を除く): 14649014

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33751, 67502, 573767, 641269, 1147534, 1282538, 10901573, 21803146]

約数ペア:

[(1, 21803146), (2, 10901573), (17, 1282538), (19, 1147534), (34, 641269), (38, 573767), (323, 67502), (646, 33751)]