19286416

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6311}}^1$

素因数の和:6510

約数の個数: 20

約数和(自身を含む): 37569024

約数和(自身を除く): 18282608

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6311, 12622, 25244, 50488, 100976, 1205401, 2410802, 4821604, 9643208, 19286416]

約数ペア:

[(1, 19286416), (2, 9643208), (4, 4821604), (8, 2410802), (16, 1205401), (191, 100976), (382, 50488), (764, 25244), (1528, 12622), (3056, 6311)]