17949776728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{172594007}}^1$

素因数の和:172594026

約数の個数: 16

約数和(自身を含む): 36244741680

約数和(自身を除く): 18294964952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 172594007, 345188014, 690376028, 1380752056, 2243722091, 4487444182, 8974888364, 17949776728]

約数ペア:

[(1, 17949776728), (2, 8974888364), (4, 4487444182), (8, 2243722091), (13, 1380752056), (26, 690376028), (52, 345188014), (104, 172594007)]