18242494

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1523}}^1$

素因数の和:1691

約数の個数: 16

約数和(自身を含む): 28145232

約数和(自身を除く): 9902738

約数列:

[1, 2, 53, 106, 113, 226, 1523, 3046, 5989, 11978, 80719, 161438, 172099, 344198, 9121247, 18242494]

約数ペア:

[(1, 18242494), (2, 9121247), (53, 344198), (106, 172099), (113, 161438), (226, 80719), (1523, 11978), (3046, 5989)]