18229716

素因数分解:

$2^2\times 3^2\times {\mathrm{506381}}^1$

素因数の和:506391

約数の個数: 18

約数和(自身を含む): 46080762

約数和(自身を除く): 27851046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 506381, 1012762, 1519143, 2025524, 3038286, 4557429, 6076572, 9114858, 18229716]

約数ペア:

[(1, 18229716), (2, 9114858), (3, 6076572), (4, 4557429), (6, 3038286), (9, 2025524), (12, 1519143), (18, 1012762), (36, 506381)]