19229205

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31267}}^1$

素因数の和:31316

約数の個数: 16

約数和(自身を含む): 31518144

約数和(自身を除く): 12288939

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 31267, 93801, 156335, 469005, 1281947, 3845841, 6409735, 19229205]

約数ペア:

[(1, 19229205), (3, 6409735), (5, 3845841), (15, 1281947), (41, 469005), (123, 156335), (205, 93801), (615, 31267)]