19843043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 22830336

約数和(自身を除く): 2987293

約数列:

[1, 11, 23, 107, 253, 733, 1177, 2461, 8063, 16859, 27071, 78431, 185449, 862741, 1803913, 19843043]

約数ペア:

[(1, 19843043), (11, 1803913), (23, 862741), (107, 185449), (253, 78431), (733, 27071), (1177, 16859), (2461, 8063)]