2018720777

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 2234272320

約数和(自身を除く): 215551543

約数列:

[1, 17, 37, 71, 289, 629, 1207, 2627, 2659, 10693, 20519, 44659, 45203, 98383, 188789, 759203, 768451, 1672511, 3209413, 6985193, 28432687, 54560021, 118748281, 2018720777]

約数ペア:

[(1, 2018720777), (17, 118748281), (37, 54560021), (71, 28432687), (289, 6985193), (629, 3209413), (1207, 1672511), (2627, 768451), (2659, 759203), (10693, 188789), (20519, 98383), (44659, 45203)]