18589347

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1021}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 32630416

約数和(自身を除く): 14041069

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1021, 1071, 2023, 2601, 3063, 6069, 7147, 9189, 17357, 18207, 21441, 52071, 64323, 121499, 156213, 295069, 364497, 885207, 1093491, 2065483, 2655621, 6196449, 18589347]

約数ペア:

[(1, 18589347), (3, 6196449), (7, 2655621), (9, 2065483), (17, 1093491), (21, 885207), (51, 364497), (63, 295069), (119, 156213), (153, 121499), (289, 64323), (357, 52071), (867, 21441), (1021, 18207), (1071, 17357), (2023, 9189), (2601, 7147), (3063, 6069)]