18658168

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{6607}}^1$

素因数の和:6966

約数の個数: 16

約数和(自身を含む): 35088480

約数和(自身を除く): 16430312

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 6607, 13214, 26428, 52856, 2332271, 4664542, 9329084, 18658168]

約数ペア:

[(1, 18658168), (2, 9329084), (4, 4664542), (8, 2332271), (353, 52856), (706, 26428), (1412, 13214), (2824, 6607)]