19207677

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 26360640

約数和(自身を除く): 7152963

約数列:

[1, 3, 53, 107, 159, 321, 1129, 3387, 5671, 17013, 59837, 120803, 179511, 362409, 6402559, 19207677]

約数ペア:

[(1, 19207677), (3, 6402559), (53, 362409), (107, 179511), (159, 120803), (321, 59837), (1129, 17013), (3387, 5671)]