19190007

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{1619}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 9321993

約数列:

[1, 3, 9, 27, 439, 1317, 1619, 3951, 4857, 11853, 14571, 43713, 710741, 2132223, 6396669, 19190007]

約数ペア:

[(1, 19190007), (3, 6396669), (9, 2132223), (27, 710741), (439, 43713), (1317, 14571), (1619, 11853), (3951, 4857)]