18171942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{159403}}^1$

素因数の和:159427

約数の個数: 16

約数和(自身を含む): 38256960

約数和(自身を除く): 20085018

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 159403, 318806, 478209, 956418, 3028657, 6057314, 9085971, 18171942]

約数ペア:

[(1, 18171942), (2, 9085971), (3, 6057314), (6, 3028657), (19, 956418), (38, 478209), (57, 318806), (114, 159403)]