18676345

素因数分解:

$5^1\times {\mathrm{23}}^3\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 16

約数和(自身を含む): 23506560

約数和(自身を除く): 4830215

約数列:

[1, 5, 23, 115, 307, 529, 1535, 2645, 7061, 12167, 35305, 60835, 162403, 812015, 3735269, 18676345]

約数ペア:

[(1, 18676345), (5, 3735269), (23, 812015), (115, 162403), (307, 60835), (529, 35305), (1535, 12167), (2645, 7061)]