19583039

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 22880256

約数和(自身を除く): 3297217

約数列:

[1, 7, 97, 151, 191, 679, 1057, 1337, 14647, 18527, 28841, 102529, 129689, 201887, 2797577, 19583039]

約数ペア:

[(1, 19583039), (7, 2797577), (97, 201887), (151, 129689), (191, 102529), (679, 28841), (1057, 18527), (1337, 14647)]