18448094791

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1\times {\mathrm{17321}}^1$

素因数の和:19542

約数の個数: 16

約数和(自身を含む): 21391699968

約数和(自身を除く): 2943605177

約数列:

[1, 7, 71, 497, 2143, 15001, 17321, 121247, 152153, 1065071, 1229791, 8608537, 37118903, 259832321, 2635442113, 18448094791]

約数ペア:

[(1, 18448094791), (7, 2635442113), (71, 259832321), (497, 37118903), (2143, 8608537), (15001, 1229791), (17321, 1065071), (121247, 152153)]