18512084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 33616128

約数和(自身を除く): 15104044

約数列:

[1, 2, 4, 31, 62, 124, 337, 443, 674, 886, 1348, 1772, 10447, 13733, 20894, 27466, 41788, 54932, 149291, 298582, 597164, 4628021, 9256042, 18512084]

約数ペア:

[(1, 18512084), (2, 9256042), (4, 4628021), (31, 597164), (62, 298582), (124, 149291), (337, 54932), (443, 41788), (674, 27466), (886, 20894), (1348, 13733), (1772, 10447)]