18842770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{853}}^1$

素因数の和:954

約数の個数: 24

約数和(自身を含む): 34694604

約数和(自身を除く): 15851834

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 853, 1706, 2209, 4265, 4418, 8530, 11045, 22090, 40091, 80182, 200455, 400910, 1884277, 3768554, 9421385, 18842770]

約数ペア:

[(1, 18842770), (2, 9421385), (5, 3768554), (10, 1884277), (47, 400910), (94, 200455), (235, 80182), (470, 40091), (853, 22090), (1706, 11045), (2209, 8530), (4265, 4418)]