19382331

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 26330400

約数和(自身を除く): 6948069

約数列:

[1, 3, 89, 229, 267, 317, 687, 951, 20381, 28213, 61143, 72593, 84639, 217779, 6460777, 19382331]

約数ペア:

[(1, 19382331), (3, 6460777), (89, 217779), (229, 84639), (267, 72593), (317, 61143), (687, 28213), (951, 20381)]