19210246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2341}}^1$

素因数の和:2727

約数の個数: 16

約数和(自身を含む): 31532688

約数和(自身を除く): 12322442

約数列:

[1, 2, 11, 22, 373, 746, 2341, 4103, 4682, 8206, 25751, 51502, 873193, 1746386, 9605123, 19210246]

約数ペア:

[(1, 19210246), (2, 9605123), (11, 1746386), (22, 873193), (373, 51502), (746, 25751), (2341, 8206), (4103, 4682)]