18457714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7841}}^1$

素因数の和:7961

約数の個数: 16

約数和(自身を含む): 30489696

約数和(自身を除く): 12031982

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 7841, 15682, 86251, 172502, 838987, 1677974, 9228857, 18457714]

約数ペア:

[(1, 18457714), (2, 9228857), (11, 1677974), (22, 838987), (107, 172502), (214, 86251), (1177, 15682), (2354, 7841)]