19365084

素因数分解:

$2^2\times 3^2\times {\mathrm{537919}}^1$

素因数の和:537929

約数の個数: 18

約数和(自身を含む): 48950720

約数和(自身を除く): 29585636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 537919, 1075838, 1613757, 2151676, 3227514, 4841271, 6455028, 9682542, 19365084]

約数ペア:

[(1, 19365084), (2, 9682542), (3, 6455028), (4, 4841271), (6, 3227514), (9, 2151676), (12, 1613757), (18, 1075838), (36, 537919)]