18068335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 23090400

約数和(自身を除く): 5022065

約数列:

[1, 5, 19, 89, 95, 445, 1691, 2137, 8455, 10685, 40603, 190193, 203015, 950965, 3613667, 18068335]

約数ペア:

[(1, 18068335), (5, 3613667), (19, 950965), (89, 203015), (95, 190193), (445, 40603), (1691, 10685), (2137, 8455)]