19809432

素因数分解:

$2^3\times 3^2\times {\mathrm{275131}}^1$

素因数の和:275143

約数の個数: 24

約数和(自身を含む): 53650740

約数和(自身を除く): 33841308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 275131, 550262, 825393, 1100524, 1650786, 2201048, 2476179, 3301572, 4952358, 6603144, 9904716, 19809432]

約数ペア:

[(1, 19809432), (2, 9904716), (3, 6603144), (4, 4952358), (6, 3301572), (8, 2476179), (9, 2201048), (12, 1650786), (18, 1100524), (24, 825393), (36, 550262), (72, 275131)]