2018457308

素因数分解:

$2^2\times 7^1\times {\mathrm{72087761}}^1$

素因数の和:72087772

約数の個数: 12

約数和(自身を含む): 4036914672

約数和(自身を除く): 2018457364

約数列:

[1, 2, 4, 7, 14, 28, 72087761, 144175522, 288351044, 504614327, 1009228654, 2018457308]

約数ペア:

[(1, 2018457308), (2, 1009228654), (4, 504614327), (7, 288351044), (14, 144175522), (28, 72087761)]