19005285033

素因数分解:

$3^2\times 7^1\times {\mathrm{3907}}^1\times {\mathrm{77213}}^1$

素因数の和:81133

約数の個数: 24

約数和(自身を含む): 31382240448

約数和(自身を除く): 12376955415

約数列:

[1, 3, 7, 9, 21, 63, 3907, 11721, 27349, 35163, 77213, 82047, 231639, 246141, 540491, 694917, 1621473, 4864419, 301671191, 905013573, 2111698337, 2715040719, 6335095011, 19005285033]

約数ペア:

[(1, 19005285033), (3, 6335095011), (7, 2715040719), (9, 2111698337), (21, 905013573), (63, 301671191), (3907, 4864419), (11721, 1621473), (27349, 694917), (35163, 540491), (77213, 246141), (82047, 231639)]