21933638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1787}}^1$

素因数の和:1844

約数の個数: 24

約数和(自身を含む): 36786312

約数和(自身を除く): 14852674

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1787, 3574, 6137, 12274, 30379, 33953, 60758, 67906, 577201, 645107, 1154402, 1290214, 10966819, 21933638]

約数ペア:

[(1, 21933638), (2, 10966819), (17, 1290214), (19, 1154402), (34, 645107), (38, 577201), (323, 67906), (361, 60758), (646, 33953), (722, 30379), (1787, 12274), (3574, 6137)]