18366135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42221}}^1$

素因数の和:42258

約数の個数: 16

約数和(自身を含む): 30399840

約数和(自身を除く): 12033705

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 42221, 126663, 211105, 633315, 1224409, 3673227, 6122045, 18366135]

約数ペア:

[(1, 18366135), (3, 6122045), (5, 3673227), (15, 1224409), (29, 633315), (87, 211105), (145, 126663), (435, 42221)]