2018889764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2503}}^1\times {\mathrm{10613}}^1$

素因数の和:13139

約数の個数: 24

約数和(自身を含む): 3720843840

約数和(自身を除く): 1701954076

約数列:

[1, 2, 4, 19, 38, 76, 2503, 5006, 10012, 10613, 21226, 42452, 47557, 95114, 190228, 201647, 403294, 806588, 26564339, 53128678, 106257356, 504722441, 1009444882, 2018889764]

約数ペア:

[(1, 2018889764), (2, 1009444882), (4, 504722441), (19, 106257356), (38, 53128678), (76, 26564339), (2503, 806588), (5006, 403294), (10012, 201647), (10613, 190228), (21226, 95114), (42452, 47557)]