19485612

素因数分解:

$2^2\times 3^2\times {\mathrm{541267}}^1$

素因数の和:541277

約数の個数: 18

約数和(自身を含む): 49255388

約数和(自身を除く): 29769776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541267, 1082534, 1623801, 2165068, 3247602, 4871403, 6495204, 9742806, 19485612]

約数ペア:

[(1, 19485612), (2, 9742806), (3, 6495204), (4, 4871403), (6, 3247602), (9, 2165068), (12, 1623801), (18, 1082534), (36, 541267)]