19936699293

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1504543}}^1$

素因数の和:1505184

約数の個数: 16

約数和(自身を含む): 30427897856

約数和(自身を除く): 10491198563

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 1504543, 4513629, 10531801, 31595403, 949366633, 2848099899, 6645566431, 19936699293]

約数ペア:

[(1, 19936699293), (3, 6645566431), (7, 2848099899), (21, 949366633), (631, 31595403), (1893, 10531801), (4417, 4513629), (13251, 1504543)]