19470668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36599}}^1$

素因数の和:36629

約数の個数: 24

約数和(自身を含む): 40992000

約数和(自身を除く): 21521332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36599, 73198, 146396, 256193, 512386, 695381, 1024772, 1390762, 2781524, 4867667, 9735334, 19470668]

約数ペア:

[(1, 19470668), (2, 9735334), (4, 4867667), (7, 2781524), (14, 1390762), (19, 1024772), (28, 695381), (38, 512386), (76, 256193), (133, 146396), (266, 73198), (532, 36599)]