18354345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53201}}^1$

素因数の和:53232

約数の個数: 16

約数和(自身を含む): 30644352

約数和(自身を除く): 12290007

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 53201, 159603, 266005, 798015, 1223623, 3670869, 6118115, 18354345]

約数ペア:

[(1, 18354345), (3, 6118115), (5, 3670869), (15, 1223623), (23, 798015), (69, 266005), (115, 159603), (345, 53201)]