18994494

素因数分解:

$2^1\times 3^1\times {\mathrm{563}}^1\times {\mathrm{5623}}^1$

素因数の和:6191

約数の個数: 16

約数和(自身を含む): 38063232

約数和(自身を除く): 19068738

約数列:

[1, 2, 3, 6, 563, 1126, 1689, 3378, 5623, 11246, 16869, 33738, 3165749, 6331498, 9497247, 18994494]

約数ペア:

[(1, 18994494), (2, 9497247), (3, 6331498), (6, 3165749), (563, 33738), (1126, 16869), (1689, 11246), (3378, 5623)]