18195088

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{1103}}^1$

素因数の和:2142

約数の個数: 20

約数和(自身を含む): 35319168

約数和(自身を除く): 17124080

約数列:

[1, 2, 4, 8, 16, 1031, 1103, 2062, 2206, 4124, 4412, 8248, 8824, 16496, 17648, 1137193, 2274386, 4548772, 9097544, 18195088]

約数ペア:

[(1, 18195088), (2, 9097544), (4, 4548772), (8, 2274386), (16, 1137193), (1031, 17648), (1103, 16496), (2062, 8824), (2206, 8248), (4124, 4412)]