18242378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{118457}}^1$

素因数の和:118477

約数の個数: 16

約数和(自身を含む): 34115904

約数和(自身を除く): 15873526

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 118457, 236914, 829199, 1303027, 1658398, 2606054, 9121189, 18242378]

約数ペア:

[(1, 18242378), (2, 9121189), (7, 2606054), (11, 1658398), (14, 1303027), (22, 829199), (77, 236914), (154, 118457)]