18553315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4710

約数の個数: 16

約数和(自身を含む): 24626016

約数和(自身を除く): 6072701

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 4621, 23105, 50831, 254155, 337333, 1686665, 3710663, 18553315]

約数ペア:

[(1, 18553315), (5, 3710663), (11, 1686665), (55, 337333), (73, 254155), (365, 50831), (803, 23105), (4015, 4621)]