19113621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 26695680

約数和(自身を除く): 7582059

約数列:

[1, 3, 23, 69, 439, 631, 1317, 1893, 10097, 14513, 30291, 43539, 277009, 831027, 6371207, 19113621]

約数ペア:

[(1, 19113621), (3, 6371207), (23, 831027), (69, 277009), (439, 43539), (631, 30291), (1317, 14513), (1893, 10097)]