19068005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4177}}^1$

素因数の和:4276

約数の個数: 16

約数和(自身を含む): 25268544

約数和(自身を除く): 6200539

約数列:

[1, 5, 11, 55, 83, 415, 913, 4177, 4565, 20885, 45947, 229735, 346691, 1733455, 3813601, 19068005]

約数ペア:

[(1, 19068005), (5, 3813601), (11, 1733455), (55, 346691), (83, 229735), (415, 45947), (913, 20885), (4177, 4565)]