18660708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47123}}^1$

素因数の和:47144

約数の個数: 36

約数和(自身を含む): 51459408

約数和(自身を除く): 32798700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47123, 94246, 141369, 188492, 282738, 424107, 518353, 565476, 848214, 1036706, 1555059, 1696428, 2073412, 3110118, 4665177, 6220236, 9330354, 18660708]

約数ペア:

[(1, 18660708), (2, 9330354), (3, 6220236), (4, 4665177), (6, 3110118), (9, 2073412), (11, 1696428), (12, 1555059), (18, 1036706), (22, 848214), (33, 565476), (36, 518353), (44, 424107), (66, 282738), (99, 188492), (132, 141369), (198, 94246), (396, 47123)]