19261086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{246937}}^1$

素因数の和:246955

約数の個数: 16

約数和(自身を含む): 41485584

約数和(自身を除く): 22224498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 246937, 493874, 740811, 1481622, 3210181, 6420362, 9630543, 19261086]

約数ペア:

[(1, 19261086), (2, 9630543), (3, 6420362), (6, 3210181), (13, 1481622), (26, 740811), (39, 493874), (78, 246937)]