18656165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 24584256

約数和(自身を除く): 5928091

約数列:

[1, 5, 11, 55, 163, 815, 1793, 2081, 8965, 10405, 22891, 114455, 339203, 1696015, 3731233, 18656165]

約数ペア:

[(1, 18656165), (5, 3731233), (11, 1696015), (55, 339203), (163, 114455), (815, 22891), (1793, 10405), (2081, 8965)]