19125738

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8111}}^1$

素因数の和:8250

約数の個数: 24

約数和(自身を含む): 41760576

約数和(自身を除く): 22634838

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 8111, 16222, 24333, 48666, 72999, 145998, 1062541, 2125082, 3187623, 6375246, 9562869, 19125738]

約数ペア:

[(1, 19125738), (2, 9562869), (3, 6375246), (6, 3187623), (9, 2125082), (18, 1062541), (131, 145998), (262, 72999), (393, 48666), (786, 24333), (1179, 16222), (2358, 8111)]