19156617

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 30139200

約数和(自身を除く): 10982583

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 3863, 4959, 11589, 34767, 73397, 112027, 220191, 336081, 660573, 1008243, 2128513, 6385539, 19156617]

約数ペア:

[(1, 19156617), (3, 6385539), (9, 2128513), (19, 1008243), (29, 660573), (57, 336081), (87, 220191), (171, 112027), (261, 73397), (551, 34767), (1653, 11589), (3863, 4959)]