408006

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1220

約数の個数: 24

約数和(自身を含む): 931320

約数和(自身を除く): 523314

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1193, 2386, 3579, 7158, 10737, 21474, 22667, 45334, 68001, 136002, 204003, 408006]

約数ペア:

[(1, 408006), (2, 204003), (3, 136002), (6, 68001), (9, 45334), (18, 22667), (19, 21474), (38, 10737), (57, 7158), (114, 3579), (171, 2386), (342, 1193)]