2018768134

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{194749}}^1$

素因数の和:194895

約数の個数: 16

約数和(自身を含む): 3112884000

約数和(自身を除く): 1094115866

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 194749, 389498, 13827179, 14216677, 27654358, 28433354, 1009384067, 2018768134]

約数ペア:

[(1, 2018768134), (2, 1009384067), (71, 28433354), (73, 27654358), (142, 14216677), (146, 13827179), (5183, 389498), (10366, 194749)]