19755764

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1151}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 39610368

約数和(自身を除く): 19854604

約数列:

[1, 2, 4, 7, 14, 28, 613, 1151, 1226, 2302, 2452, 4291, 4604, 8057, 8582, 16114, 17164, 32228, 705563, 1411126, 2822252, 4938941, 9877882, 19755764]

約数ペア:

[(1, 19755764), (2, 9877882), (4, 4938941), (7, 2822252), (14, 1411126), (28, 705563), (613, 32228), (1151, 17164), (1226, 16114), (2302, 8582), (2452, 8057), (4291, 4604)]