19157033889

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7416583}}^1$

素因数の和:7416637

約数の個数: 24

約数和(自身を含む): 32395638912

約数和(自身を除く): 13238605023

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 7416583, 22249749, 51916081, 66749247, 155748243, 304079903, 467244729, 912239709, 2128559321, 2736719127, 6385677963, 19157033889]

約数ペア:

[(1, 19157033889), (3, 6385677963), (7, 2736719127), (9, 2128559321), (21, 912239709), (41, 467244729), (63, 304079903), (123, 155748243), (287, 66749247), (369, 51916081), (861, 22249749), (2583, 7416583)]