18668606

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{7013}}^1$

素因数の和:7048

約数の個数: 16

約数和(自身を含む): 30805488

約数和(自身を除く): 12136882

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 7013, 14026, 77143, 154286, 848573, 1697146, 9334303, 18668606]

約数ペア:

[(1, 18668606), (2, 9334303), (11, 1697146), (22, 848573), (121, 154286), (242, 77143), (1331, 14026), (2662, 7013)]