18242517

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 25171200

約数和(自身を除く): 6928683

約数列:

[1, 3, 37, 111, 149, 447, 1103, 3309, 5513, 16539, 40811, 122433, 164347, 493041, 6080839, 18242517]

約数ペア:

[(1, 18242517), (3, 6080839), (37, 493041), (111, 164347), (149, 122433), (447, 40811), (1103, 16539), (3309, 5513)]