1815804547202

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{40938913}}^1$

素因数の和:40939313

約数の個数: 16

約数和(自身を含む): 2772710767392

約数和(自身を除く): 956906220190

約数列:

[1, 2, 67, 134, 331, 662, 22177, 44354, 40938913, 81877826, 2742907171, 5485814342, 13550780203, 27101560406, 907902273601, 1815804547202]

約数ペア:

[(1, 1815804547202), (2, 907902273601), (67, 27101560406), (134, 13550780203), (331, 5485814342), (662, 2742907171), (22177, 81877826), (44354, 40938913)]