19380656

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{1567}}^1$

素因数の和:2348

約数の個数: 20

約数和(自身を含む): 37622592

約数和(自身を除く): 18241936

約数列:

[1, 2, 4, 8, 16, 773, 1546, 1567, 3092, 3134, 6184, 6268, 12368, 12536, 25072, 1211291, 2422582, 4845164, 9690328, 19380656]

約数ペア:

[(1, 19380656), (2, 9690328), (4, 4845164), (8, 2422582), (16, 1211291), (773, 25072), (1546, 12536), (1567, 12368), (3092, 6268), (3134, 6184)]