189718858

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{589189}}^1$

素因数の和:589221

約数の個数: 16

約数和(自身を含む): 339373440

約数和(自身を除く): 149654582

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 589189, 1178378, 4124323, 8248646, 13551347, 27102694, 94859429, 189718858]

約数ペア:

[(1, 189718858), (2, 94859429), (7, 27102694), (14, 13551347), (23, 8248646), (46, 4124323), (161, 1178378), (322, 589189)]