19634913

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{8171}}^1$

素因数の和:8269

約数の個数: 16

約数和(自身を含む): 29419200

約数和(自身を除く): 9784287

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 8171, 24513, 73539, 220617, 727219, 2181657, 6544971, 19634913]

約数ペア:

[(1, 19634913), (3, 6544971), (9, 2181657), (27, 727219), (89, 220617), (267, 73539), (801, 24513), (2403, 8171)]