2019231479

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 2239365600

約数和(自身を除く): 220134121

約数列:

[1, 19, 23, 157, 361, 437, 1549, 2983, 3611, 8303, 29431, 35627, 56677, 68609, 243193, 559189, 676913, 1303571, 4620667, 5593439, 12861347, 87792673, 106275341, 2019231479]

約数ペア:

[(1, 2019231479), (19, 106275341), (23, 87792673), (157, 12861347), (361, 5593439), (437, 4620667), (1549, 1303571), (2983, 676913), (3611, 559189), (8303, 243193), (29431, 68609), (35627, 56677)]