19192233

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4104

約数の個数: 16

約数和(自身を含む): 26899136

約数和(自身を除く): 7706903

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4021, 4773, 12063, 148777, 172903, 446331, 518709, 6397411, 19192233]

約数ペア:

[(1, 19192233), (3, 6397411), (37, 518709), (43, 446331), (111, 172903), (129, 148777), (1591, 12063), (4021, 4773)]