1986556716

素因数分解:

$2^2\times 3^2\times {\mathrm{55182131}}^1$

素因数の和:55182141

約数の個数: 18

約数和(自身を含む): 5021574012

約数和(自身を除く): 3035017296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55182131, 110364262, 165546393, 220728524, 331092786, 496639179, 662185572, 993278358, 1986556716]

約数ペア:

[(1, 1986556716), (2, 993278358), (3, 662185572), (4, 496639179), (6, 331092786), (9, 220728524), (12, 165546393), (18, 110364262), (36, 55182131)]