19351849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 21821184

約数和(自身を除く): 2469335

約数列:

[1, 11, 43, 163, 251, 473, 1793, 2761, 7009, 10793, 40913, 77099, 118723, 450043, 1759259, 19351849]

約数ペア:

[(1, 19351849), (11, 1759259), (43, 450043), (163, 118723), (251, 77099), (473, 40913), (1793, 10793), (2761, 7009)]