19366140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322769}}^1$

素因数の和:322781

約数の個数: 24

約数和(自身を含む): 54225360

約数和(自身を除く): 34859220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322769, 645538, 968307, 1291076, 1613845, 1936614, 3227690, 3873228, 4841535, 6455380, 9683070, 19366140]

約数ペア:

[(1, 19366140), (2, 9683070), (3, 6455380), (4, 4841535), (5, 3873228), (6, 3227690), (10, 1936614), (12, 1613845), (15, 1291076), (20, 968307), (30, 645538), (60, 322769)]