19437612

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{1559}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 45427200

約数和(自身を除く): 25989588

約数列:

[1, 2, 3, 4, 6, 12, 1039, 1559, 2078, 3117, 3118, 4156, 4677, 6234, 6236, 9354, 12468, 18708, 1619801, 3239602, 4859403, 6479204, 9718806, 19437612]

約数ペア:

[(1, 19437612), (2, 9718806), (3, 6479204), (4, 4859403), (6, 3239602), (12, 1619801), (1039, 18708), (1559, 12468), (2078, 9354), (3117, 6236), (3118, 6234), (4156, 4677)]