10891484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 20227200

約数和(自身を除く): 9335716

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1031, 2062, 2641, 4124, 5282, 10564, 19589, 39178, 78356, 143309, 286618, 573236, 2722871, 5445742, 10891484]

約数ペア:

[(1, 10891484), (2, 5445742), (4, 2722871), (19, 573236), (38, 286618), (76, 143309), (139, 78356), (278, 39178), (556, 19589), (1031, 10564), (2062, 5282), (2641, 4124)]