18996834

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{24169}}^1$

素因数の和:24305

約数の個数: 16

約数和(自身を含む): 38285280

約数和(自身を除く): 19288446

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 24169, 48338, 72507, 145014, 3166139, 6332278, 9498417, 18996834]

約数ペア:

[(1, 18996834), (2, 9498417), (3, 6332278), (6, 3166139), (131, 145014), (262, 72507), (393, 48338), (786, 24169)]