20186368318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1575337}}^1$

素因数の和:1575531

約数の個数: 16

約数和(自身を含む): 31191692400

約数和(自身を除く): 11005324082

約数列:

[1, 2, 43, 86, 149, 298, 6407, 12814, 1575337, 3150674, 67739491, 135478982, 234725213, 469450426, 10093184159, 20186368318]

約数ペア:

[(1, 20186368318), (2, 10093184159), (43, 469450426), (86, 234725213), (149, 135478982), (298, 67739491), (6407, 3150674), (12814, 1575337)]