2220569748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1082149}}^1$

素因数の和:1082181

約数の個数: 48

約数和(自身を含む): 6060040000

約数和(自身を除く): 3839470252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 1082149, 2164298, 3246447, 4328596, 6492894, 9739341, 12985788, 19478682, 20560831, 29218023, 38957364, 41121662, 58436046, 61682493, 82243324, 116872092, 123364986, 185047479, 246729972, 370094958, 555142437, 740189916, 1110284874, 2220569748]

約数ペア:

[(1, 2220569748), (2, 1110284874), (3, 740189916), (4, 555142437), (6, 370094958), (9, 246729972), (12, 185047479), (18, 123364986), (19, 116872092), (27, 82243324), (36, 61682493), (38, 58436046), (54, 41121662), (57, 38957364), (76, 29218023), (108, 20560831), (114, 19478682), (171, 12985788), (228, 9739341), (342, 6492894), (513, 4328596), (684, 3246447), (1026, 2164298), (2052, 1082149)]