19288252

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 34850816

約数和(自身を除く): 15562564

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 883, 1766, 3532, 5461, 10922, 21844, 37969, 75938, 112141, 151876, 224282, 448564, 4822063, 9644126, 19288252]

約数ペア:

[(1, 19288252), (2, 9644126), (4, 4822063), (43, 448564), (86, 224282), (127, 151876), (172, 112141), (254, 75938), (508, 37969), (883, 21844), (1766, 10922), (3532, 5461)]