19191039

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39733}}^1$

素因数の和:39766

約数の個数: 16

約数和(自身を含む): 30515712

約数和(自身を除く): 11324673

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 39733, 119199, 278131, 834393, 913859, 2741577, 6397013, 19191039]

約数ペア:

[(1, 19191039), (3, 6397013), (7, 2741577), (21, 913859), (23, 834393), (69, 278131), (161, 119199), (483, 39733)]