20194388522

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18733199}}^1$

素因数の和:18733226

約数の個数: 24

約数和(自身を含む): 38440526400

約数和(自身を除く): 18246137878

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18733199, 37466398, 131132393, 206065189, 262264786, 412130378, 917926751, 1442456323, 1835853502, 2884912646, 10097194261, 20194388522]

約数ペア:

[(1, 20194388522), (2, 10097194261), (7, 2884912646), (11, 1835853502), (14, 1442456323), (22, 917926751), (49, 412130378), (77, 262264786), (98, 206065189), (154, 131132393), (539, 37466398), (1078, 18733199)]