18441378

素因数分解:

$2^1\times 3^3\times {\mathrm{341507}}^1$

素因数の和:341518

約数の個数: 16

約数和(自身を含む): 40980960

約数和(自身を除く): 22539582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 341507, 683014, 1024521, 2049042, 3073563, 6147126, 9220689, 18441378]

約数ペア:

[(1, 18441378), (2, 9220689), (3, 6147126), (6, 3073563), (9, 2049042), (18, 1024521), (27, 683014), (54, 341507)]