19426024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 37620000

約数和(自身を除く): 18193976

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 379, 596, 758, 1192, 1516, 3032, 6407, 12814, 16297, 25628, 32594, 51256, 56471, 65188, 112942, 130376, 225884, 451768, 2428253, 4856506, 9713012, 19426024]

約数ペア:

[(1, 19426024), (2, 9713012), (4, 4856506), (8, 2428253), (43, 451768), (86, 225884), (149, 130376), (172, 112942), (298, 65188), (344, 56471), (379, 51256), (596, 32594), (758, 25628), (1192, 16297), (1516, 12814), (3032, 6407)]