19553044

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1759}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 39226880

約数和(自身を除く): 19673836

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 1759, 2779, 3518, 5558, 7036, 11116, 12313, 24626, 49252, 698323, 1396646, 2793292, 4888261, 9776522, 19553044]

約数ペア:

[(1, 19553044), (2, 9776522), (4, 4888261), (7, 2793292), (14, 1396646), (28, 698323), (397, 49252), (794, 24626), (1588, 12313), (1759, 11116), (2779, 7036), (3518, 5558)]