19850014

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 30582720

約数和(自身を除く): 10732706

約数列:

[1, 2, 73, 79, 146, 158, 1721, 3442, 5767, 11534, 125633, 135959, 251266, 271918, 9925007, 19850014]

約数ペア:

[(1, 19850014), (2, 9925007), (73, 271918), (79, 251266), (146, 135959), (158, 125633), (1721, 11534), (3442, 5767)]