13638124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 25323200

約数和(自身を除く): 11685076

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1291, 2582, 2641, 5164, 5282, 10564, 24529, 49058, 98116, 179449, 358898, 717796, 3409531, 6819062, 13638124]

約数ペア:

[(1, 13638124), (2, 6819062), (4, 3409531), (19, 717796), (38, 358898), (76, 179449), (139, 98116), (278, 49058), (556, 24529), (1291, 10564), (2582, 5282), (2641, 5164)]