18295041

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 24946880

約数和(自身を除く): 6651839

約数列:

[1, 3, 73, 139, 219, 417, 601, 1803, 10147, 30441, 43873, 83539, 131619, 250617, 6098347, 18295041]

約数ペア:

[(1, 18295041), (3, 6098347), (73, 250617), (139, 131619), (219, 83539), (417, 43873), (601, 30441), (1803, 10147)]