18672442

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{733}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 28749312

約数和(自身を除く): 10076870

約数列:

[1, 2, 47, 94, 271, 542, 733, 1466, 12737, 25474, 34451, 68902, 198643, 397286, 9336221, 18672442]

約数ペア:

[(1, 18672442), (2, 9336221), (47, 397286), (94, 198643), (271, 68902), (542, 34451), (733, 25474), (1466, 12737)]