1911876

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 4505760

約数和(自身を除く): 2593884

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 1489, 2978, 4467, 5956, 8934, 17868, 159323, 318646, 477969, 637292, 955938, 1911876]

約数ペア:

[(1, 1911876), (2, 955938), (3, 637292), (4, 477969), (6, 318646), (12, 159323), (107, 17868), (214, 8934), (321, 5956), (428, 4467), (642, 2978), (1284, 1489)]