2019978242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{40583}}^1$

素因数の和:41233

約数の個数: 16

約数和(自身を含む): 3109059072

約数和(自身を除く): 1089080830

約数列:

[1, 2, 41, 82, 607, 1214, 24887, 40583, 49774, 81166, 1663903, 3327806, 24633881, 49267762, 1009989121, 2019978242]

約数ペア:

[(1, 2019978242), (2, 1009989121), (41, 49267762), (82, 24633881), (607, 3327806), (1214, 1663903), (24887, 81166), (40583, 49774)]