19108239

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{593}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 26687232

約数和(自身を除く): 7578993

約数列:

[1, 3, 23, 69, 467, 593, 1401, 1779, 10741, 13639, 32223, 40917, 276931, 830793, 6369413, 19108239]

約数ペア:

[(1, 19108239), (3, 6369413), (23, 830793), (69, 276931), (467, 40917), (593, 32223), (1401, 13639), (1779, 10741)]