19429949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1511}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 24385536

約数和(自身を除く): 4955587

約数列:

[1, 7, 11, 77, 167, 1169, 1511, 1837, 10577, 12859, 16621, 116347, 252337, 1766359, 2775707, 19429949]

約数ペア:

[(1, 19429949), (7, 2775707), (11, 1766359), (77, 252337), (167, 116347), (1169, 16621), (1511, 12859), (1837, 10577)]