18932408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{215141}}^1$

素因数の和:215158

約数の個数: 16

約数和(自身を含む): 38725560

約数和(自身を除く): 19793152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 215141, 430282, 860564, 1721128, 2366551, 4733102, 9466204, 18932408]

約数ペア:

[(1, 18932408), (2, 9466204), (4, 4733102), (8, 2366551), (11, 1721128), (22, 860564), (44, 430282), (88, 215141)]