19296431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 24254208

約数和(自身を除く): 4957777

約数列:

[1, 7, 11, 77, 131, 917, 1441, 1913, 10087, 13391, 21043, 147301, 250603, 1754221, 2756633, 19296431]

約数ペア:

[(1, 19296431), (7, 2756633), (11, 1754221), (77, 250603), (131, 147301), (917, 21043), (1441, 13391), (1913, 10087)]