18691072

素因数分解:

$2^{10}\times {\mathrm{18253}}^1$

素因数の和:18273

約数の個数: 22

約数和(自身を含む): 37365938

約数和(自身を除く): 18674866

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18253, 36506, 73012, 146024, 292048, 584096, 1168192, 2336384, 4672768, 9345536, 18691072]

約数ペア:

[(1, 18691072), (2, 9345536), (4, 4672768), (8, 2336384), (16, 1168192), (32, 584096), (64, 292048), (128, 146024), (256, 73012), (512, 36506), (1024, 18253)]