20191915242

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2498381}}^1$

素因数の和:2498838

約数の個数: 24

約数和(自身を含む): 43846604100

約数和(自身を除く): 23654688858

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8082, 2498381, 4996762, 7495143, 14990286, 22485429, 44970858, 1121773069, 2243546138, 3365319207, 6730638414, 10095957621, 20191915242]

約数ペア:

[(1, 20191915242), (2, 10095957621), (3, 6730638414), (6, 3365319207), (9, 2243546138), (18, 1121773069), (449, 44970858), (898, 22485429), (1347, 14990286), (2694, 7495143), (4041, 4996762), (8082, 2498381)]