19224081

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15149}}^1$

素因数の和:15205

約数の個数: 16

約数和(自身を含む): 29088000

約数和(自身を除く): 9863919

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15149, 45447, 136341, 409023, 712003, 2136009, 6408027, 19224081]

約数ペア:

[(1, 19224081), (3, 6408027), (9, 2136009), (27, 712003), (47, 409023), (141, 136341), (423, 45447), (1269, 15149)]