18920562

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{16339}}^1$

素因数の和:16537

約数の個数: 16

約数和(自身を含む): 38039520

約数和(自身を除く): 19118958

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 16339, 32678, 49017, 98034, 3153427, 6306854, 9460281, 18920562]

約数ペア:

[(1, 18920562), (2, 9460281), (3, 6306854), (6, 3153427), (193, 98034), (386, 49017), (579, 32678), (1158, 16339)]