19843293

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 27302400

約数和(自身を除く): 7459107

約数列:

[1, 3, 59, 71, 177, 213, 1579, 4189, 4737, 12567, 93161, 112109, 279483, 336327, 6614431, 19843293]

約数ペア:

[(1, 19843293), (3, 6614431), (59, 336327), (71, 279483), (177, 112109), (213, 93161), (1579, 12567), (4189, 4737)]