19025358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2551}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 41893632

約数和(自身を除く): 22868274

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 2551, 3729, 5102, 7458, 7653, 15306, 28061, 56122, 84183, 168366, 288263, 576526, 864789, 1729578, 3170893, 6341786, 9512679, 19025358]

約数ペア:

[(1, 19025358), (2, 9512679), (3, 6341786), (6, 3170893), (11, 1729578), (22, 864789), (33, 576526), (66, 288263), (113, 168366), (226, 84183), (339, 56122), (678, 28061), (1243, 15306), (2486, 7653), (2551, 7458), (3729, 5102)]