18370196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{653}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 34737864

約数和(自身を除く): 16367668

約数列:

[1, 2, 4, 13, 26, 52, 541, 653, 1082, 1306, 2164, 2612, 7033, 8489, 14066, 16978, 28132, 33956, 353273, 706546, 1413092, 4592549, 9185098, 18370196]

約数ペア:

[(1, 18370196), (2, 9185098), (4, 4592549), (13, 1413092), (26, 706546), (52, 353273), (541, 33956), (653, 28132), (1082, 16978), (1306, 14066), (2164, 8489), (2612, 7033)]