3640324

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{2521}}^1$

素因数の和:2563

約数の個数: 18

約数和(自身を含む): 6726174

約数和(自身を除く): 3085850

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2521, 5042, 10084, 47899, 95798, 191596, 910081, 1820162, 3640324]

約数ペア:

[(1, 3640324), (2, 1820162), (4, 910081), (19, 191596), (38, 95798), (76, 47899), (361, 10084), (722, 5042), (1444, 2521)]