19483788

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4049}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 45586800

約数和(自身を除く): 26103012

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4049, 4812, 8098, 12147, 16196, 24294, 48588, 1623649, 3247298, 4870947, 6494596, 9741894, 19483788]

約数ペア:

[(1, 19483788), (2, 9741894), (3, 6494596), (4, 4870947), (6, 3247298), (12, 1623649), (401, 48588), (802, 24294), (1203, 16196), (1604, 12147), (2406, 8098), (4049, 4812)]