2149761764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20753}}^1$

素因数の和:20852

約数の個数: 48

約数和(自身を含む): 4184006400

約数和(自身を除く): 2034244636

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 551, 893, 1102, 1363, 1786, 2204, 2726, 3572, 5452, 20753, 25897, 41506, 51794, 83012, 103588, 394307, 601837, 788614, 975391, 1203674, 1577228, 1950782, 2407348, 3901564, 11434903, 18532429, 22869806, 28286339, 37064858, 45739612, 56572678, 74129716, 113145356, 537440441, 1074880882, 2149761764]

約数ペア:

[(1, 2149761764), (2, 1074880882), (4, 537440441), (19, 113145356), (29, 74129716), (38, 56572678), (47, 45739612), (58, 37064858), (76, 28286339), (94, 22869806), (116, 18532429), (188, 11434903), (551, 3901564), (893, 2407348), (1102, 1950782), (1363, 1577228), (1786, 1203674), (2204, 975391), (2726, 788614), (3572, 601837), (5452, 394307), (20753, 103588), (25897, 83012), (41506, 51794)]