19056604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 40255488

約数和(自身を除く): 21198884

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 233, 254, 322, 466, 508, 644, 889, 932, 1631, 1778, 2921, 3262, 3556, 5359, 5842, 6524, 10718, 11684, 20447, 21436, 29591, 37513, 40894, 59182, 75026, 81788, 118364, 150052, 207137, 414274, 680593, 828548, 1361186, 2722372, 4764151, 9528302, 19056604]

約数ペア:

[(1, 19056604), (2, 9528302), (4, 4764151), (7, 2722372), (14, 1361186), (23, 828548), (28, 680593), (46, 414274), (92, 207137), (127, 150052), (161, 118364), (233, 81788), (254, 75026), (322, 59182), (466, 40894), (508, 37513), (644, 29591), (889, 21436), (932, 20447), (1631, 11684), (1778, 10718), (2921, 6524), (3262, 5842), (3556, 5359)]