2019944426

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{15727}}^1$

素因数の和:16309

約数の個数: 16

約数和(自身を含む): 3057523200

約数和(自身を除く): 1037578774

約数列:

[1, 2, 149, 298, 431, 862, 15727, 31454, 64219, 128438, 2343323, 4686646, 6778337, 13556674, 1009972213, 2019944426]

約数ペア:

[(1, 2019944426), (2, 1009972213), (149, 13556674), (298, 6778337), (431, 4686646), (862, 2343323), (15727, 128438), (31454, 64219)]