19219696

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{7193}}^1$

素因数の和:7368

約数の個数: 20

約数和(自身を含む): 37466352

約数和(自身を除く): 18246656

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 7193, 14386, 28772, 57544, 115088, 1201231, 2402462, 4804924, 9609848, 19219696]

約数ペア:

[(1, 19219696), (2, 9609848), (4, 4804924), (8, 2402462), (16, 1201231), (167, 115088), (334, 57544), (668, 28772), (1336, 14386), (2672, 7193)]