18452376

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1129}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 50239800

約数和(自身を除く): 31787424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1129, 1362, 1816, 2043, 2258, 2724, 3387, 4086, 4516, 5448, 6774, 8172, 9032, 10161, 13548, 16344, 20322, 27096, 40644, 81288, 256283, 512566, 768849, 1025132, 1537698, 2050264, 2306547, 3075396, 4613094, 6150792, 9226188, 18452376]

約数ペア:

[(1, 18452376), (2, 9226188), (3, 6150792), (4, 4613094), (6, 3075396), (8, 2306547), (9, 2050264), (12, 1537698), (18, 1025132), (24, 768849), (36, 512566), (72, 256283), (227, 81288), (454, 40644), (681, 27096), (908, 20322), (1129, 16344), (1362, 13548), (1816, 10161), (2043, 9032), (2258, 8172), (2724, 6774), (3387, 5448), (4086, 4516)]