19436463

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10139}}^1$

素因数の和:10219

約数の個数: 16

約数和(自身を含む): 29203200

約数和(自身を除く): 9766737

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10139, 30417, 91251, 273753, 719869, 2159607, 6478821, 19436463]

約数ペア:

[(1, 19436463), (3, 6478821), (9, 2159607), (27, 719869), (71, 273753), (213, 91251), (639, 30417), (1917, 10139)]