919435484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{10559}}^1$

素因数の和:12553

約数の個数: 24

約数和(自身を含む): 1756339200

約数和(自身を除く): 836903716

約数列:

[1, 2, 4, 11, 22, 44, 1979, 3958, 7916, 10559, 21118, 21769, 42236, 43538, 87076, 116149, 232298, 464596, 20896261, 41792522, 83585044, 229858871, 459717742, 919435484]

約数ペア:

[(1, 919435484), (2, 459717742), (4, 229858871), (11, 83585044), (22, 41792522), (44, 20896261), (1979, 464596), (3958, 232298), (7916, 116149), (10559, 87076), (21118, 43538), (21769, 42236)]