19018206

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{20717}}^1$

素因数の和:20745

約数の個数: 32

約数和(自身を含む): 44750880

約数和(自身を除く): 25732674

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 20717, 41434, 62151, 124302, 186453, 352189, 372906, 559359, 704378, 1056567, 1118718, 2113134, 3169701, 6339402, 9509103, 19018206]

約数ペア:

[(1, 19018206), (2, 9509103), (3, 6339402), (6, 3169701), (9, 2113134), (17, 1118718), (18, 1056567), (27, 704378), (34, 559359), (51, 372906), (54, 352189), (102, 186453), (153, 124302), (306, 62151), (459, 41434), (918, 20717)]