18141424

素因数分解:

$2^4\times 7^1\times {\mathrm{161977}}^1$

素因数の和:161992

約数の個数: 20

約数和(自身を含む): 40170544

約数和(自身を除く): 22029120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161977, 323954, 647908, 1133839, 1295816, 2267678, 2591632, 4535356, 9070712, 18141424]

約数ペア:

[(1, 18141424), (2, 9070712), (4, 4535356), (7, 2591632), (8, 2267678), (14, 1295816), (16, 1133839), (28, 647908), (56, 323954), (112, 161977)]