19087146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81569}}^1$

素因数の和:81590

約数の個数: 24

約数和(自身を含む): 44537220

約数和(自身を除く): 25450074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81569, 163138, 244707, 489414, 734121, 1060397, 1468242, 2120794, 3181191, 6362382, 9543573, 19087146]

約数ペア:

[(1, 19087146), (2, 9543573), (3, 6362382), (6, 3181191), (9, 2120794), (13, 1468242), (18, 1060397), (26, 734121), (39, 489414), (78, 244707), (117, 163138), (234, 81569)]