19161737

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7001}}^1$

素因数の和:7048

約数の個数: 16

約数和(自身を含む): 24198912

約数和(自身を除く): 5037175

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 7001, 49007, 119017, 161023, 833119, 1127161, 2737391, 19161737]

約数ペア:

[(1, 19161737), (7, 2737391), (17, 1127161), (23, 833119), (119, 161023), (161, 119017), (391, 49007), (2737, 7001)]