18935272

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{35327}}^1$

素因数の和:35400

約数の個数: 16

約数和(自身を含む): 36034560

約数和(自身を除く): 17099288

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 35327, 70654, 141308, 282616, 2366909, 4733818, 9467636, 18935272]

約数ペア:

[(1, 18935272), (2, 9467636), (4, 4733818), (8, 2366909), (67, 282616), (134, 141308), (268, 70654), (536, 35327)]