19568172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9649}}^1$

素因数の和:9682

約数の個数: 36

約数和(自身を含む): 49446600

約数和(自身を除く): 29878428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9649, 19298, 28947, 38596, 57894, 115788, 125437, 250874, 376311, 501748, 752622, 1505244, 1630681, 3261362, 4892043, 6522724, 9784086, 19568172]

約数ペア:

[(1, 19568172), (2, 9784086), (3, 6522724), (4, 4892043), (6, 3261362), (12, 1630681), (13, 1505244), (26, 752622), (39, 501748), (52, 376311), (78, 250874), (156, 125437), (169, 115788), (338, 57894), (507, 38596), (676, 28947), (1014, 19298), (2028, 9649)]