18890202

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{85091}}^1$

素因数の和:85133

約数の個数: 16

約数和(自身を含む): 38801952

約数和(自身を除く): 19911750

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 85091, 170182, 255273, 510546, 3148367, 6296734, 9445101, 18890202]

約数ペア:

[(1, 18890202), (2, 9445101), (3, 6296734), (6, 3148367), (37, 510546), (74, 255273), (111, 170182), (222, 85091)]