18112833

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 27936480

約数和(自身を除く): 9823647

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 1451, 4161, 4353, 12483, 13059, 27569, 82707, 105923, 248121, 317769, 953307, 2012537, 6037611, 18112833]

約数ペア:

[(1, 18112833), (3, 6037611), (9, 2012537), (19, 953307), (57, 317769), (73, 248121), (171, 105923), (219, 82707), (657, 27569), (1387, 13059), (1451, 12483), (4161, 4353)]