19103630180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50272711}}^1$

素因数の和:50272739

約数の個数: 24

約数和(自身を含む): 42229078080

約数和(自身を除く): 23125447900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50272711, 100545422, 201090844, 251363555, 502727110, 955181509, 1005454220, 1910363018, 3820726036, 4775907545, 9551815090, 19103630180]

約数ペア:

[(1, 19103630180), (2, 9551815090), (4, 4775907545), (5, 3820726036), (10, 1910363018), (19, 1005454220), (20, 955181509), (38, 502727110), (76, 251363555), (95, 201090844), (190, 100545422), (380, 50272711)]