19282466

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 34200192

約数和(自身を除く): 14917726

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 337, 427, 469, 674, 854, 938, 2359, 4087, 4718, 8174, 20557, 22579, 28609, 41114, 45158, 57218, 143899, 158053, 287798, 316106, 1377319, 2754638, 9641233, 19282466]

約数ペア:

[(1, 19282466), (2, 9641233), (7, 2754638), (14, 1377319), (61, 316106), (67, 287798), (122, 158053), (134, 143899), (337, 57218), (427, 45158), (469, 41114), (674, 28609), (854, 22579), (938, 20557), (2359, 8174), (4087, 4718)]