18847094

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28643}}^1$

素因数の和:28699

約数の個数: 16

約数和(自身を含む): 32997888

約数和(自身を除く): 14150794

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 28643, 57286, 200501, 401002, 1346221, 2692442, 9423547, 18847094]

約数ペア:

[(1, 18847094), (2, 9423547), (7, 2692442), (14, 1346221), (47, 401002), (94, 200501), (329, 57286), (658, 28643)]