19126540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50333}}^1$

素因数の和:50361

約数の個数: 24

約数和(自身を含む): 42280560

約数和(自身を除く): 23154020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50333, 100666, 201332, 251665, 503330, 956327, 1006660, 1912654, 3825308, 4781635, 9563270, 19126540]

約数ペア:

[(1, 19126540), (2, 9563270), (4, 4781635), (5, 3825308), (10, 1912654), (19, 1006660), (20, 956327), (38, 503330), (76, 251665), (95, 201332), (190, 100666), (380, 50333)]