18039446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4463}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 28283904

約数和(自身を除く): 10244458

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4463, 8926, 191909, 209761, 383818, 419522, 9019723, 18039446]

約数ペア:

[(1, 18039446), (2, 9019723), (43, 419522), (47, 383818), (86, 209761), (94, 191909), (2021, 8926), (4042, 4463)]