18730305

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12613}}^1$

素因数の和:12638

約数の個数: 32

約数和(自身を含む): 36328320

約数和(自身を除く): 17598015

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12613, 37839, 63065, 113517, 138743, 189195, 340551, 416229, 567585, 693715, 1248687, 1702755, 2081145, 3746061, 6243435, 18730305]

約数ペア:

[(1, 18730305), (3, 6243435), (5, 3746061), (9, 2081145), (11, 1702755), (15, 1248687), (27, 693715), (33, 567585), (45, 416229), (55, 340551), (99, 189195), (135, 138743), (165, 113517), (297, 63065), (495, 37839), (1485, 12613)]