19399317

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1601}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 29630592

約数和(自身を除く): 10231275

約数列:

[1, 3, 7, 21, 577, 1601, 1731, 4039, 4803, 11207, 12117, 33621, 923777, 2771331, 6466439, 19399317]

約数ペア:

[(1, 19399317), (3, 6466439), (7, 2771331), (21, 923777), (577, 33621), (1601, 12117), (1731, 11207), (4039, 4803)]