2019302542

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{20353}}^1$

素因数の和:20907

約数の個数: 16

約数和(自身を含む): 3062869920

約数和(自身を除く): 1043567378

約数列:

[1, 2, 113, 226, 439, 878, 20353, 40706, 49607, 99214, 2299889, 4599778, 8934967, 17869934, 1009651271, 2019302542]

約数ペア:

[(1, 2019302542), (2, 1009651271), (113, 17869934), (226, 8934967), (439, 4599778), (878, 2299889), (20353, 99214), (40706, 49607)]