421719084

素因数分解:

$2^2\times 3^2\times {\mathrm{11714419}}^1$

素因数の和:11714429

約数の個数: 18

約数和(自身を含む): 1066012220

約数和(自身を除く): 644293136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11714419, 23428838, 35143257, 46857676, 70286514, 105429771, 140573028, 210859542, 421719084]

約数ペア:

[(1, 421719084), (2, 210859542), (3, 140573028), (4, 105429771), (6, 70286514), (9, 46857676), (12, 35143257), (18, 23428838), (36, 11714419)]