19817424

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12511}}^1$

素因数の和:12536

約数の個数: 60

約数和(自身を含む): 60508032

約数和(自身を除く): 40690608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12511, 25022, 37533, 50044, 75066, 100088, 112599, 137621, 150132, 200176, 225198, 275242, 300264, 412863, 450396, 550484, 600528, 825726, 900792, 1100968, 1238589, 1651452, 1801584, 2201936, 2477178, 3302904, 4954356, 6605808, 9908712, 19817424]

約数ペア:

[(1, 19817424), (2, 9908712), (3, 6605808), (4, 4954356), (6, 3302904), (8, 2477178), (9, 2201936), (11, 1801584), (12, 1651452), (16, 1238589), (18, 1100968), (22, 900792), (24, 825726), (33, 600528), (36, 550484), (44, 450396), (48, 412863), (66, 300264), (72, 275242), (88, 225198), (99, 200176), (132, 150132), (144, 137621), (176, 112599), (198, 100088), (264, 75066), (396, 50044), (528, 37533), (792, 25022), (1584, 12511)]