18925083

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 29848000

約数和(自身を除く): 10922917

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4099, 4617, 12297, 36891, 77881, 110673, 233643, 332019, 700929, 996057, 2102787, 6308361, 18925083]

約数ペア:

[(1, 18925083), (3, 6308361), (9, 2102787), (19, 996057), (27, 700929), (57, 332019), (81, 233643), (171, 110673), (243, 77881), (513, 36891), (1539, 12297), (4099, 4617)]