2189636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 4126080

約数和(自身を除く): 1936444

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 613, 893, 1226, 1786, 2452, 3572, 11647, 23294, 28811, 46588, 57622, 115244, 547409, 1094818, 2189636]

約数ペア:

[(1, 2189636), (2, 1094818), (4, 547409), (19, 115244), (38, 57622), (47, 46588), (76, 28811), (94, 23294), (188, 11647), (613, 3572), (893, 2452), (1226, 1786)]