1916620226

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1\times {\mathrm{4007}}^1$

素因数の和:5089

約数の個数: 16

約数和(自身を含む): 2888645760

約数和(自身を除く): 972025534

約数列:

[1, 2, 311, 622, 769, 1538, 4007, 8014, 239159, 478318, 1246177, 2492354, 3081383, 6162766, 958310113, 1916620226]

約数ペア:

[(1, 1916620226), (2, 958310113), (311, 6162766), (622, 3081383), (769, 2492354), (1538, 1246177), (4007, 478318), (8014, 239159)]