18280116

素因数分解:

$2^2\times 3^2\times {\mathrm{507781}}^1$

素因数の和:507791

約数の個数: 18

約数和(自身を含む): 46208162

約数和(自身を除く): 27928046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 507781, 1015562, 1523343, 2031124, 3046686, 4570029, 6093372, 9140058, 18280116]

約数ペア:

[(1, 18280116), (2, 9140058), (3, 6093372), (4, 4570029), (6, 3046686), (9, 2031124), (12, 1523343), (18, 1015562), (36, 507781)]