19296664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 37441440

約数和(自身を除く): 18144776

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 641, 1282, 2564, 3763, 5128, 7526, 15052, 30104, 33973, 45511, 67946, 91022, 135892, 182044, 271784, 364088, 2412083, 4824166, 9648332, 19296664]

約数ペア:

[(1, 19296664), (2, 9648332), (4, 4824166), (8, 2412083), (53, 364088), (71, 271784), (106, 182044), (142, 135892), (212, 91022), (284, 67946), (424, 45511), (568, 33973), (641, 30104), (1282, 15052), (2564, 7526), (3763, 5128)]