19250552

素因数分解:

$2^3\times {\mathrm{1069}}^1\times {\mathrm{2251}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 36144600

約数和(自身を除く): 16894048

約数列:

[1, 2, 4, 8, 1069, 2138, 2251, 4276, 4502, 8552, 9004, 18008, 2406319, 4812638, 9625276, 19250552]

約数ペア:

[(1, 19250552), (2, 9625276), (4, 4812638), (8, 2406319), (1069, 18008), (2138, 9004), (2251, 8552), (4276, 4502)]