19093419

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 28554240

約数和(自身を除く): 9460821

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 479, 927, 1437, 4311, 4429, 13287, 20597, 39861, 49337, 61791, 148011, 185373, 444033, 2121491, 6364473, 19093419]

約数ペア:

[(1, 19093419), (3, 6364473), (9, 2121491), (43, 444033), (103, 185373), (129, 148011), (309, 61791), (387, 49337), (479, 39861), (927, 20597), (1437, 13287), (4311, 4429)]