19430242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24107}}^1$

素因数の和:24153

約数の個数: 16

約数和(自身を含む): 32401152

約数和(自身を除く): 12970910

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24107, 48214, 313391, 626782, 747317, 1494634, 9715121, 19430242]

約数ペア:

[(1, 19430242), (2, 9715121), (13, 1494634), (26, 747317), (31, 626782), (62, 313391), (403, 48214), (806, 24107)]