18555904

素因数分解:

$2^{10}\times {\mathrm{18121}}^1$

素因数の和:18141

約数の個数: 22

約数和(自身を含む): 37095734

約数和(自身を除く): 18539830

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18121, 36242, 72484, 144968, 289936, 579872, 1159744, 2319488, 4638976, 9277952, 18555904]

約数ペア:

[(1, 18555904), (2, 9277952), (4, 4638976), (8, 2319488), (16, 1159744), (32, 579872), (64, 289936), (128, 144968), (256, 72484), (512, 36242), (1024, 18121)]