19441788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 48464640

約数和(自身を除く): 29022852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1201, 1349, 2402, 2698, 3603, 4047, 4804, 5396, 7206, 8094, 14412, 16188, 22819, 45638, 68457, 85271, 91276, 136914, 170542, 255813, 273828, 341084, 511626, 1023252, 1620149, 3240298, 4860447, 6480596, 9720894, 19441788]

約数ペア:

[(1, 19441788), (2, 9720894), (3, 6480596), (4, 4860447), (6, 3240298), (12, 1620149), (19, 1023252), (38, 511626), (57, 341084), (71, 273828), (76, 255813), (114, 170542), (142, 136914), (213, 91276), (228, 85271), (284, 68457), (426, 45638), (852, 22819), (1201, 16188), (1349, 14412), (2402, 8094), (2698, 7206), (3603, 5396), (4047, 4804)]