19030540

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1621}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 40056912

約数和(自身を除く): 21026372

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 1621, 2348, 2935, 3242, 5870, 6484, 8105, 11740, 16210, 32420, 951527, 1903054, 3806108, 4757635, 9515270, 19030540]

約数ペア:

[(1, 19030540), (2, 9515270), (4, 4757635), (5, 3806108), (10, 1903054), (20, 951527), (587, 32420), (1174, 16210), (1621, 11740), (2348, 8105), (2935, 6484), (3242, 5870)]