18393315

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1201}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 29482656

約数和(自身を除く): 11089341

約数列:

[1, 3, 5, 15, 1021, 1201, 3063, 3603, 5105, 6005, 15315, 18015, 1226221, 3678663, 6131105, 18393315]

約数ペア:

[(1, 18393315), (3, 6131105), (5, 3678663), (15, 1226221), (1021, 18015), (1201, 15315), (3063, 6005), (3603, 5105)]