19072963

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12329}}^1$

素因数の和:12366

約数の個数: 16

約数和(自身を含む): 24857280

約数和(自身を除く): 5784317

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 12329, 86303, 160277, 209593, 1121939, 1467151, 2724709, 19072963]

約数ペア:

[(1, 19072963), (7, 2724709), (13, 1467151), (17, 1121939), (91, 209593), (119, 160277), (221, 86303), (1547, 12329)]