18285387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 25971840

約数和(自身を除く): 7686453

約数列:

[1, 3, 17, 51, 179, 537, 2003, 3043, 6009, 9129, 34051, 102153, 358537, 1075611, 6095129, 18285387]

約数ペア:

[(1, 18285387), (3, 6095129), (17, 1075611), (51, 358537), (179, 102153), (537, 34051), (2003, 9129), (3043, 6009)]