19646324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1193}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 36106560

約数和(自身を除く): 16460236

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 1193, 2386, 4117, 4772, 8234, 16468, 27439, 54878, 109756, 213547, 427094, 854188, 4911581, 9823162, 19646324]

約数ペア:

[(1, 19646324), (2, 9823162), (4, 4911581), (23, 854188), (46, 427094), (92, 213547), (179, 109756), (358, 54878), (716, 27439), (1193, 16468), (2386, 8234), (4117, 4772)]