19105788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9421}}^1$

素因数の和:9454

約数の個数: 36

約数和(自身を含む): 48278328

約数和(自身を除く): 29172540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9421, 18842, 28263, 37684, 56526, 113052, 122473, 244946, 367419, 489892, 734838, 1469676, 1592149, 3184298, 4776447, 6368596, 9552894, 19105788]

約数ペア:

[(1, 19105788), (2, 9552894), (3, 6368596), (4, 4776447), (6, 3184298), (12, 1592149), (13, 1469676), (26, 734838), (39, 489892), (52, 367419), (78, 244946), (156, 122473), (169, 113052), (338, 56526), (507, 37684), (676, 28263), (1014, 18842), (2028, 9421)]