18379593

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{5657}}^1$

素因数の和:5701

約数の個数: 18

約数和(自身を含む): 28024074

約数和(自身を除く): 9644481

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 5657, 16971, 50913, 107483, 322449, 967347, 2042177, 6126531, 18379593]

約数ペア:

[(1, 18379593), (3, 6126531), (9, 2042177), (19, 967347), (57, 322449), (171, 107483), (361, 50913), (1083, 16971), (3249, 5657)]