19954134

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 24680106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2267, 2934, 4401, 4534, 6801, 8802, 13602, 20403, 40806, 61209, 122418, 369521, 739042, 1108563, 2217126, 3325689, 6651378, 9977067, 19954134]

約数ペア:

[(1, 19954134), (2, 9977067), (3, 6651378), (6, 3325689), (9, 2217126), (18, 1108563), (27, 739042), (54, 369521), (163, 122418), (326, 61209), (489, 40806), (978, 20403), (1467, 13602), (2267, 8802), (2934, 6801), (4401, 4534)]