23519518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2381}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 38588400

約数和(自身を除く): 15068882

約数列:

[1, 2, 11, 22, 449, 898, 2381, 4762, 4939, 9878, 26191, 52382, 1069069, 2138138, 11759759, 23519518]

約数ペア:

[(1, 23519518), (2, 11759759), (11, 2138138), (22, 1069069), (449, 52382), (898, 26191), (2381, 9878), (4762, 4939)]