18134620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{129533}}^1$

素因数の和:129549

約数の個数: 24

約数和(自身を含む): 43523424

約数和(自身を除く): 25388804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 129533, 259066, 518132, 647665, 906731, 1295330, 1813462, 2590660, 3626924, 4533655, 9067310, 18134620]

約数ペア:

[(1, 18134620), (2, 9067310), (4, 4533655), (5, 3626924), (7, 2590660), (10, 1813462), (14, 1295330), (20, 906731), (28, 647665), (35, 518132), (70, 259066), (140, 129533)]