19239492068

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{109159}}^1$

素因数の和:109619

約数の個数: 24

約数和(自身を含む): 34018622400

約数和(自身を除く): 14779130332

約数列:

[1, 2, 4, 139, 278, 317, 556, 634, 1268, 44063, 88126, 109159, 176252, 218318, 436636, 15173101, 30346202, 34603403, 60692404, 69206806, 138413612, 4809873017, 9619746034, 19239492068]

約数ペア:

[(1, 19239492068), (2, 9619746034), (4, 4809873017), (139, 138413612), (278, 69206806), (317, 60692404), (556, 34603403), (634, 30346202), (1268, 15173101), (44063, 436636), (88126, 218318), (109159, 176252)]