19630318352

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12648401}}^1$

素因数の和:12648506

約数の個数: 20

約数和(自身を含む): 38425845276

約数和(自身を除く): 18795526924

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12648401, 25296802, 50593604, 101187208, 202374416, 1226894897, 2453789794, 4907579588, 9815159176, 19630318352]

約数ペア:

[(1, 19630318352), (2, 9815159176), (4, 4907579588), (8, 2453789794), (16, 1226894897), (97, 202374416), (194, 101187208), (388, 50593604), (776, 25296802), (1552, 12648401)]