2018520664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 4045017600

約数和(自身を除く): 2026496936

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 103, 146, 184, 206, 292, 412, 584, 824, 1459, 1679, 2369, 2918, 3358, 4738, 5836, 6716, 7519, 9476, 11672, 13432, 15038, 18952, 30076, 33557, 60152, 67114, 106507, 134228, 150277, 172937, 213014, 268456, 300554, 345874, 426028, 601108, 691748, 852056, 1202216, 1383496, 2449661, 3456371, 4899322, 6912742, 9798644, 10970221, 13825484, 19597288, 21940442, 27650968, 43880884, 87761768, 252315083, 504630166, 1009260332, 2018520664]

約数ペア:

[(1, 2018520664), (2, 1009260332), (4, 504630166), (8, 252315083), (23, 87761768), (46, 43880884), (73, 27650968), (92, 21940442), (103, 19597288), (146, 13825484), (184, 10970221), (206, 9798644), (292, 6912742), (412, 4899322), (584, 3456371), (824, 2449661), (1459, 1383496), (1679, 1202216), (2369, 852056), (2918, 691748), (3358, 601108), (4738, 426028), (5836, 345874), (6716, 300554), (7519, 268456), (9476, 213014), (11672, 172937), (13432, 150277), (15038, 134228), (18952, 106507), (30076, 67114), (33557, 60152)]