18347042

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35419}}^1$

素因数の和:35465

約数の個数: 16

約数和(自身を含む): 32303040

約数和(自身を除く): 13955998

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 35419, 70838, 247933, 495866, 1310503, 2621006, 9173521, 18347042]

約数ペア:

[(1, 18347042), (2, 9173521), (7, 2621006), (14, 1310503), (37, 495866), (74, 247933), (259, 70838), (518, 35419)]