2019873039

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{719}}^1\times {\mathrm{4019}}^1$

素因数の和:4974

約数の個数: 16

約数和(自身を含む): 2709158400

約数和(自身を除く): 689285361

約数列:

[1, 3, 233, 699, 719, 2157, 4019, 12057, 167527, 502581, 936427, 2809281, 2889661, 8668983, 673291013, 2019873039]

約数ペア:

[(1, 2019873039), (3, 673291013), (233, 8668983), (699, 2889661), (719, 2809281), (2157, 936427), (4019, 502581), (12057, 167527)]