2000392974

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{558457}}^1$

素因数の和:558664

約数の個数: 24

約数和(自身を含む): 4355972400

約数和(自身を除く): 2355579426

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 558457, 1116914, 1675371, 3350742, 5026113, 10052226, 111132943, 222265886, 333398829, 666797658, 1000196487, 2000392974]

約数ペア:

[(1, 2000392974), (2, 1000196487), (3, 666797658), (6, 333398829), (9, 222265886), (18, 111132943), (199, 10052226), (398, 5026113), (597, 3350742), (1194, 1675371), (1791, 1116914), (3582, 558457)]