19471456082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39415903}}^1$

素因数の和:39415937

約数の個数: 16

約数和(自身を含む): 33109359360

約数和(自身を除く): 13637903278

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 39415903, 78831806, 512406739, 748902157, 1024813478, 1497804314, 9735728041, 19471456082]

約数ペア:

[(1, 19471456082), (2, 9735728041), (13, 1497804314), (19, 1024813478), (26, 748902157), (38, 512406739), (247, 78831806), (494, 39415903)]