1888894083

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 2617754112

約数和(自身を除く): 728860029

約数列:

[1, 3, 53, 67, 159, 201, 281, 631, 843, 1893, 3551, 10653, 14893, 18827, 33443, 42277, 44679, 56481, 100329, 126831, 177311, 531933, 997831, 2240681, 2993493, 6722043, 9397483, 11879837, 28192449, 35639511, 629631361, 1888894083]

約数ペア:

[(1, 1888894083), (3, 629631361), (53, 35639511), (67, 28192449), (159, 11879837), (201, 9397483), (281, 6722043), (631, 2993493), (843, 2240681), (1893, 997831), (3551, 531933), (10653, 177311), (14893, 126831), (18827, 100329), (33443, 56481), (42277, 44679)]