17884852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 33202400

約数和(自身を除く): 15317548

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1693, 2641, 3386, 5282, 6772, 10564, 32167, 64334, 128668, 235327, 470654, 941308, 4471213, 8942426, 17884852]

約数ペア:

[(1, 17884852), (2, 8942426), (4, 4471213), (19, 941308), (38, 470654), (76, 235327), (139, 128668), (278, 64334), (556, 32167), (1693, 10564), (2641, 6772), (3386, 5282)]