2016790606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{639439}}^1$

素因数の和:639543

約数の個数: 16

約数和(自身を含む): 3222777600

約数和(自身を除く): 1205986994

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 639439, 1278878, 12149341, 24298682, 53073437, 106146874, 1008395303, 2016790606]

約数ペア:

[(1, 2016790606), (2, 1008395303), (19, 106146874), (38, 53073437), (83, 24298682), (166, 12149341), (1577, 1278878), (3154, 639439)]