18298191

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 24910848

約数和(自身を除く): 6612657

約数列:

[1, 3, 71, 213, 271, 317, 813, 951, 19241, 22507, 57723, 67521, 85907, 257721, 6099397, 18298191]

約数ペア:

[(1, 18298191), (3, 6099397), (71, 257721), (213, 85907), (271, 67521), (317, 57723), (813, 22507), (951, 19241)]