19018840624

素因数分解:

$2^4\times 7^1\times {\mathrm{5431}}^1\times {\mathrm{31267}}^1$

素因数の和:36713

約数の個数: 40

約数和(自身を含む): 42122248448

約数和(自身を除く): 23103407824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5431, 10862, 21724, 31267, 38017, 43448, 62534, 76034, 86896, 125068, 152068, 218869, 250136, 304136, 437738, 500272, 608272, 875476, 1750952, 3501904, 169811077, 339622154, 679244308, 1188677539, 1358488616, 2377355078, 2716977232, 4754710156, 9509420312, 19018840624]

約数ペア:

[(1, 19018840624), (2, 9509420312), (4, 4754710156), (7, 2716977232), (8, 2377355078), (14, 1358488616), (16, 1188677539), (28, 679244308), (56, 339622154), (112, 169811077), (5431, 3501904), (10862, 1750952), (21724, 875476), (31267, 608272), (38017, 500272), (43448, 437738), (62534, 304136), (76034, 250136), (86896, 218869), (125068, 152068)]