18070948

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17443}}^1$

素因数の和:17491

約数の個数: 24

約数和(自身を含む): 37120832

約数和(自身を除く): 19049884

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 17443, 34886, 69772, 122101, 244202, 488404, 645391, 1290782, 2581564, 4517737, 9035474, 18070948]

約数ペア:

[(1, 18070948), (2, 9035474), (4, 4517737), (7, 2581564), (14, 1290782), (28, 645391), (37, 488404), (74, 244202), (148, 122101), (259, 69772), (518, 34886), (1036, 17443)]