19065047507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1\times {\mathrm{2113}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 22867729920

約数和(自身を除く): 3802682413

約数列:

[1, 11, 19, 23, 209, 253, 437, 1877, 2113, 4807, 20647, 23243, 35663, 40147, 43171, 48599, 392293, 441617, 474881, 534589, 820249, 923381, 3966101, 9022739, 10157191, 43627111, 75355919, 91220323, 828915109, 1003423553, 1733186137, 19065047507]

約数ペア:

[(1, 19065047507), (11, 1733186137), (19, 1003423553), (23, 828915109), (209, 91220323), (253, 75355919), (437, 43627111), (1877, 10157191), (2113, 9022739), (4807, 3966101), (20647, 923381), (23243, 820249), (35663, 534589), (40147, 474881), (43171, 441617), (48599, 392293)]