19961732

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1163}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 40022976

約数和(自身を除く): 20061244

約数列:

[1, 2, 4, 7, 14, 28, 613, 1163, 1226, 2326, 2452, 4291, 4652, 8141, 8582, 16282, 17164, 32564, 712919, 1425838, 2851676, 4990433, 9980866, 19961732]

約数ペア:

[(1, 19961732), (2, 9980866), (4, 4990433), (7, 2851676), (14, 1425838), (28, 712919), (613, 32564), (1163, 17164), (1226, 16282), (2326, 8582), (2452, 8141), (4291, 4652)]