19799043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10169}}^1$

素因数の和:10242

約数の個数: 16

約数和(自身を含む): 29289600

約数和(自身を除く): 9490557

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 10169, 30507, 111859, 335577, 599971, 1799913, 6599681, 19799043]

約数ペア:

[(1, 19799043), (3, 6599681), (11, 1799913), (33, 599971), (59, 335577), (177, 111859), (649, 30507), (1947, 10169)]