19006029

素因数分解:

$3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 32394240

約数和(自身を除く): 13388211

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 227, 443, 681, 1329, 1589, 2043, 3101, 3987, 4767, 6129, 9303, 11961, 14301, 27909, 42903, 83727, 100561, 301683, 703927, 905049, 2111781, 2715147, 6335343, 19006029]

約数ペア:

[(1, 19006029), (3, 6335343), (7, 2715147), (9, 2111781), (21, 905049), (27, 703927), (63, 301683), (189, 100561), (227, 83727), (443, 42903), (681, 27909), (1329, 14301), (1589, 11961), (2043, 9303), (3101, 6129), (3987, 4767)]