2018405918

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1\times {\mathrm{5443}}^1$

素因数の和:7871

約数の個数: 16

約数和(自身を含む): 3067802880

約数和(自身を除く): 1049396962

約数列:

[1, 2, 79, 158, 2347, 4694, 5443, 10886, 185413, 370826, 429997, 859994, 12774721, 25549442, 1009202959, 2018405918]

約数ペア:

[(1, 2018405918), (2, 1009202959), (79, 25549442), (158, 12774721), (2347, 859994), (4694, 429997), (5443, 370826), (10886, 185413)]