2018125732

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{9127}}^1$

素因数の和:9340

約数の個数: 48

約数和(自身を含む): 4140460800

約数和(自身を除く): 2122335068

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 149, 212, 298, 371, 596, 742, 1043, 1484, 2086, 4172, 7897, 9127, 15794, 18254, 31588, 36508, 55279, 63889, 110558, 127778, 221116, 255556, 483731, 967462, 1359923, 1934924, 2719846, 3386117, 5439692, 6772234, 9519461, 13544468, 19038922, 38077844, 72075919, 144151838, 288303676, 504531433, 1009062866, 2018125732]

約数ペア:

[(1, 2018125732), (2, 1009062866), (4, 504531433), (7, 288303676), (14, 144151838), (28, 72075919), (53, 38077844), (106, 19038922), (149, 13544468), (212, 9519461), (298, 6772234), (371, 5439692), (596, 3386117), (742, 2719846), (1043, 1934924), (1484, 1359923), (2086, 967462), (4172, 483731), (7897, 255556), (9127, 221116), (15794, 127778), (18254, 110558), (31588, 63889), (36508, 55279)]