19204388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14593}}^1$

素因数の和:14651

約数の個数: 24

約数和(自身を含む): 39228672

約数和(自身を除く): 20024284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14593, 29186, 58372, 102151, 204302, 408604, 685871, 1371742, 2743484, 4801097, 9602194, 19204388]

約数ペア:

[(1, 19204388), (2, 9602194), (4, 4801097), (7, 2743484), (14, 1371742), (28, 685871), (47, 408604), (94, 204302), (188, 102151), (329, 58372), (658, 29186), (1316, 14593)]