19039572

素因数分解:

$2^2\times 3^2\times {\mathrm{528877}}^1$

素因数の和:528887

約数の個数: 18

約数和(自身を含む): 48127898

約数和(自身を除く): 29088326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 528877, 1057754, 1586631, 2115508, 3173262, 4759893, 6346524, 9519786, 19039572]

約数ペア:

[(1, 19039572), (2, 9519786), (3, 6346524), (4, 4759893), (6, 3173262), (9, 2115508), (12, 1586631), (18, 1057754), (36, 528877)]