18986848

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{2591}}^1$

素因数の和:2830

約数の個数: 24

約数和(自身を含む): 37558080

約数和(自身を除く): 18571232

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 2591, 3664, 5182, 7328, 10364, 20728, 41456, 82912, 593339, 1186678, 2373356, 4746712, 9493424, 18986848]

約数ペア:

[(1, 18986848), (2, 9493424), (4, 4746712), (8, 2373356), (16, 1186678), (32, 593339), (229, 82912), (458, 41456), (916, 20728), (1832, 10364), (2591, 7328), (3664, 5182)]