19622061

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{16901}}^1$

素因数の和:16953

約数の個数: 16

約数和(自身を含む): 29747520

約数和(自身を除く): 10125459

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 16901, 50703, 152109, 456327, 726743, 2180229, 6540687, 19622061]

約数ペア:

[(1, 19622061), (3, 6540687), (9, 2180229), (27, 726743), (43, 456327), (129, 152109), (387, 50703), (1161, 16901)]