13891508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 26140800

約数和(自身を除く): 12249292

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 3889, 7778, 15556, 73891, 147782, 182783, 295564, 365566, 731132, 3472877, 6945754, 13891508]

約数ペア:

[(1, 13891508), (2, 6945754), (4, 3472877), (19, 731132), (38, 365566), (47, 295564), (76, 182783), (94, 147782), (188, 73891), (893, 15556), (1786, 7778), (3572, 3889)]