18425288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17317}}^1$

素因数の和:17349

約数の個数: 32

約数和(自身を含む): 41563200

約数和(自身を除く): 23137912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17317, 34634, 69268, 121219, 138536, 242438, 329023, 484876, 658046, 969752, 1316092, 2303161, 2632184, 4606322, 9212644, 18425288]

約数ペア:

[(1, 18425288), (2, 9212644), (4, 4606322), (7, 2632184), (8, 2303161), (14, 1316092), (19, 969752), (28, 658046), (38, 484876), (56, 329023), (76, 242438), (133, 138536), (152, 121219), (266, 69268), (532, 34634), (1064, 17317)]