19752506

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 30167424

約数和(自身を除く): 10414918

約数列:

[1, 2, 83, 166, 257, 463, 514, 926, 21331, 38429, 42662, 76858, 118991, 237982, 9876253, 19752506]

約数ペア:

[(1, 19752506), (2, 9876253), (83, 237982), (166, 118991), (257, 76858), (463, 42662), (514, 38429), (926, 21331)]