19220534994

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4997539}}^1$

素因数の和:4998185

約数の個数: 16

約数和(自身を含む): 38501048160

約数和(自身を除く): 19280513166

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 4997539, 9995078, 14992617, 29985234, 3203422499, 6406844998, 9610267497, 19220534994]

約数ペア:

[(1, 19220534994), (2, 9610267497), (3, 6406844998), (6, 3203422499), (641, 29985234), (1282, 14992617), (1923, 9995078), (3846, 4997539)]