19261180

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3137}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 40593168

約数和(自身を除く): 21331988

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 3137, 6140, 6274, 12548, 15685, 31370, 62740, 963059, 1926118, 3852236, 4815295, 9630590, 19261180]

約数ペア:

[(1, 19261180), (2, 9630590), (4, 4815295), (5, 3852236), (10, 1926118), (20, 963059), (307, 62740), (614, 31370), (1228, 15685), (1535, 12548), (3070, 6274), (3137, 6140)]