38188818

素因数分解:

$2^1\times 3^2\times {\mathrm{2121601}}^1$

素因数の和:2121609

約数の個数: 12

約数和(自身を含む): 82742478

約数和(自身を除く): 44553660

約数列:

[1, 2, 3, 6, 9, 18, 2121601, 4243202, 6364803, 12729606, 19094409, 38188818]

約数ペア:

[(1, 38188818), (2, 19094409), (3, 12729606), (6, 6364803), (9, 4243202), (18, 2121601)]