19204437

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1031}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 29325312

約数和(自身を除く): 10120875

約数列:

[1, 3, 7, 21, 887, 1031, 2661, 3093, 6209, 7217, 18627, 21651, 914497, 2743491, 6401479, 19204437]

約数ペア:

[(1, 19204437), (3, 6401479), (7, 2743491), (21, 914497), (887, 21651), (1031, 18627), (2661, 7217), (3093, 6209)]