19337682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 48190464

約数和(自身を除く): 28852782

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 107, 182, 214, 273, 321, 331, 546, 642, 662, 749, 993, 1391, 1498, 1986, 2247, 2317, 2782, 4173, 4303, 4494, 4634, 6951, 8346, 8606, 9737, 12909, 13902, 19474, 25818, 29211, 30121, 35417, 58422, 60242, 70834, 90363, 106251, 180726, 212502, 247919, 460421, 495838, 743757, 920842, 1381263, 1487514, 2762526, 3222947, 6445894, 9668841, 19337682]

約数ペア:

[(1, 19337682), (2, 9668841), (3, 6445894), (6, 3222947), (7, 2762526), (13, 1487514), (14, 1381263), (21, 920842), (26, 743757), (39, 495838), (42, 460421), (78, 247919), (91, 212502), (107, 180726), (182, 106251), (214, 90363), (273, 70834), (321, 60242), (331, 58422), (546, 35417), (642, 30121), (662, 29211), (749, 25818), (993, 19474), (1391, 13902), (1498, 12909), (1986, 9737), (2247, 8606), (2317, 8346), (2782, 6951), (4173, 4634), (4303, 4494)]