18869244

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22147}}^1$

素因数の和:22225

約数の個数: 24

約数和(自身を含む): 44650368

約数和(自身を除く): 25781124

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22147, 44294, 66441, 88588, 132882, 265764, 1572437, 3144874, 4717311, 6289748, 9434622, 18869244]

約数ペア:

[(1, 18869244), (2, 9434622), (3, 6289748), (4, 4717311), (6, 3144874), (12, 1572437), (71, 265764), (142, 132882), (213, 88588), (284, 66441), (426, 44294), (852, 22147)]