19105443

素因数分解:

$3^3\times 7^3\times {\mathrm{2063}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 33024000

約数和(自身を除く): 13918557

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2063, 3087, 6189, 9261, 14441, 18567, 43323, 55701, 101087, 129969, 303261, 389907, 707609, 909783, 2122827, 2729349, 6368481, 19105443]

約数ペア:

[(1, 19105443), (3, 6368481), (7, 2729349), (9, 2122827), (21, 909783), (27, 707609), (49, 389907), (63, 303261), (147, 129969), (189, 101087), (343, 55701), (441, 43323), (1029, 18567), (1323, 14441), (2063, 9261), (3087, 6189)]