2005217687

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5351}}^1$

素因数の和:5555

約数の個数: 24

約数和(自身を含む): 2334756480

約数和(自身を除く): 329538793

約数列:

[1, 11, 19, 121, 163, 209, 1793, 2299, 3097, 5351, 19723, 34067, 58861, 101669, 374737, 647471, 872213, 1118359, 9594343, 12301949, 16572047, 105537773, 182292517, 2005217687]

約数ペア:

[(1, 2005217687), (11, 182292517), (19, 105537773), (121, 16572047), (163, 12301949), (209, 9594343), (1793, 1118359), (2299, 872213), (3097, 647471), (5351, 374737), (19723, 101669), (34067, 58861)]