19139372

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1543}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 38390016

約数和(自身を除く): 19250644

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1543, 1772, 3086, 3101, 6172, 6202, 10801, 12404, 21602, 43204, 683549, 1367098, 2734196, 4784843, 9569686, 19139372]

約数ペア:

[(1, 19139372), (2, 9569686), (4, 4784843), (7, 2734196), (14, 1367098), (28, 683549), (443, 43204), (886, 21602), (1543, 12404), (1772, 10801), (3086, 6202), (3101, 6172)]