1890971162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{61511}}^1$

素因数の和:62341

約数の個数: 16

約数和(自身を含む): 2989483200

約数和(自身を除く): 1098512038

約数列:

[1, 2, 19, 38, 809, 1618, 15371, 30742, 61511, 123022, 1168709, 2337418, 49762399, 99524798, 945485581, 1890971162]

約数ペア:

[(1, 1890971162), (2, 945485581), (19, 99524798), (38, 49762399), (809, 2337418), (1618, 1168709), (15371, 123022), (30742, 61511)]