18172974

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{9739}}^1$

素因数の和:10055

約数の個数: 16

約数和(自身を含む): 36466560

約数和(自身を除く): 18293586

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 9739, 19478, 29217, 58434, 3028829, 6057658, 9086487, 18172974]

約数ペア:

[(1, 18172974), (2, 9086487), (3, 6057658), (6, 3028829), (311, 58434), (622, 29217), (933, 19478), (1866, 9739)]