19314515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4231}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 25595136

約数和(自身を除く): 6280621

約数列:

[1, 5, 11, 55, 83, 415, 913, 4231, 4565, 21155, 46541, 232705, 351173, 1755865, 3862903, 19314515]

約数ペア:

[(1, 19314515), (5, 3862903), (11, 1755865), (55, 351173), (83, 232705), (415, 46541), (913, 21155), (4231, 4565)]