19384672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{19541}}^1$

素因数の和:19582

約数の個数: 24

約数和(自身を含む): 39396672

約数和(自身を除く): 20012000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 19541, 39082, 78164, 156328, 312656, 605771, 625312, 1211542, 2423084, 4846168, 9692336, 19384672]

約数ペア:

[(1, 19384672), (2, 9692336), (4, 4846168), (8, 2423084), (16, 1211542), (31, 625312), (32, 605771), (62, 312656), (124, 156328), (248, 78164), (496, 39082), (992, 19541)]