19847052

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 51896320

約数和(自身を除く): 32049268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1447, 1524, 2286, 2894, 3429, 4341, 4572, 5788, 6858, 8682, 13023, 13716, 17364, 26046, 39069, 52092, 78138, 156276, 183769, 367538, 551307, 735076, 1102614, 1653921, 2205228, 3307842, 4961763, 6615684, 9923526, 19847052]

約数ペア:

[(1, 19847052), (2, 9923526), (3, 6615684), (4, 4961763), (6, 3307842), (9, 2205228), (12, 1653921), (18, 1102614), (27, 735076), (36, 551307), (54, 367538), (108, 183769), (127, 156276), (254, 78138), (381, 52092), (508, 39069), (762, 26046), (1143, 17364), (1447, 13716), (1524, 13023), (2286, 8682), (2894, 6858), (3429, 5788), (4341, 4572)]