9545128990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50237521}}^1$

素因数の和:50237547

約数の個数: 16

約数和(自身を含む): 18085507920

約数和(自身を除く): 8540378930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 50237521, 100475042, 251187605, 502375210, 954512899, 1909025798, 4772564495, 9545128990]

約数ペア:

[(1, 9545128990), (2, 4772564495), (5, 1909025798), (10, 954512899), (19, 502375210), (38, 251187605), (95, 100475042), (190, 50237521)]