19377472

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4519}}^1$

素因数の和:4598

約数の個数: 28

約数和(自身を含む): 39034720

約数和(自身を除く): 19657248

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4519, 9038, 18076, 36152, 72304, 144608, 289216, 302773, 605546, 1211092, 2422184, 4844368, 9688736, 19377472]

約数ペア:

[(1, 19377472), (2, 9688736), (4, 4844368), (8, 2422184), (16, 1211092), (32, 605546), (64, 302773), (67, 289216), (134, 144608), (268, 72304), (536, 36152), (1072, 18076), (2144, 9038), (4288, 4519)]