20190118605

素因数分解:

$3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1970729}}^1$

素因数の和:1971420

約数の個数: 16

約数和(自身を含む): 32351503680

約数和(自身を除く): 12161385075

約数列:

[1, 3, 5, 15, 683, 2049, 3415, 10245, 1970729, 5912187, 9853645, 29560935, 1346007907, 4038023721, 6730039535, 20190118605]

約数ペア:

[(1, 20190118605), (3, 6730039535), (5, 4038023721), (15, 1346007907), (683, 29560935), (2049, 9853645), (3415, 5912187), (10245, 1970729)]