18333194

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 30989952

約数和(自身を除く): 12656758

約数列:

[1, 2, 11, 22, 71, 97, 121, 142, 194, 242, 781, 1067, 1331, 1562, 2134, 2662, 6887, 8591, 11737, 13774, 17182, 23474, 75757, 94501, 129107, 151514, 189002, 258214, 833327, 1666654, 9166597, 18333194]

約数ペア:

[(1, 18333194), (2, 9166597), (11, 1666654), (22, 833327), (71, 258214), (97, 189002), (121, 151514), (142, 129107), (194, 94501), (242, 75757), (781, 23474), (1067, 17182), (1331, 13774), (1562, 11737), (2134, 8591), (2662, 6887)]