2019423922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{87641}}^1$

素因数の和:87965

約数の個数: 16

約数和(自身を含む): 3114095544

約数和(自身を除く): 1094671622

約数列:

[1, 2, 41, 82, 281, 562, 11521, 23042, 87641, 175282, 3593281, 7186562, 24627121, 49254242, 1009711961, 2019423922]

約数ペア:

[(1, 2019423922), (2, 1009711961), (41, 49254242), (82, 24627121), (281, 7186562), (562, 3593281), (11521, 175282), (23042, 87641)]