18882378

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{1459}}^1$

素因数の和:2186

約数の個数: 24

約数和(自身を含む): 40996800

約数和(自身を除く): 22114422

約数列:

[1, 2, 3, 6, 9, 18, 719, 1438, 1459, 2157, 2918, 4314, 4377, 6471, 8754, 12942, 13131, 26262, 1049021, 2098042, 3147063, 6294126, 9441189, 18882378]

約数ペア:

[(1, 18882378), (2, 9441189), (3, 6294126), (6, 3147063), (9, 2098042), (18, 1049021), (719, 26262), (1438, 13131), (1459, 12942), (2157, 8754), (2918, 6471), (4314, 4377)]