19269068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52937}}^1$

素因数の和:52961

約数の個数: 24

約数和(自身を含む): 41503392

約数和(自身を除く): 22234324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52937, 105874, 211748, 370559, 688181, 741118, 1376362, 1482236, 2752724, 4817267, 9634534, 19269068]

約数ペア:

[(1, 19269068), (2, 9634534), (4, 4817267), (7, 2752724), (13, 1482236), (14, 1376362), (26, 741118), (28, 688181), (52, 370559), (91, 211748), (182, 105874), (364, 52937)]