19441214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10243}}^1$

素因数の和:10331

約数の個数: 16

約数和(自身を含む): 31838352

約数和(自身を除く): 12397138

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10243, 20486, 133159, 266318, 747739, 1495478, 9720607, 19441214]

約数ペア:

[(1, 19441214), (2, 9720607), (13, 1495478), (26, 747739), (73, 266318), (146, 133159), (949, 20486), (1898, 10243)]