18147042

素因数分解:

$2^1\times 3^2\times {\mathrm{691}}^1\times {\mathrm{1459}}^1$

素因数の和:2158

約数の個数: 24

約数和(自身を含む): 39402480

約数和(自身を除く): 21255438

約数列:

[1, 2, 3, 6, 9, 18, 691, 1382, 1459, 2073, 2918, 4146, 4377, 6219, 8754, 12438, 13131, 26262, 1008169, 2016338, 3024507, 6049014, 9073521, 18147042]

約数ペア:

[(1, 18147042), (2, 9073521), (3, 6049014), (6, 3024507), (9, 2016338), (18, 1008169), (691, 26262), (1382, 13131), (1459, 12438), (2073, 8754), (2918, 6219), (4146, 4377)]