19044067408

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{491}}^1\times {\mathrm{5927}}^1$

素因数の和:6835

約数の個数: 40

約数和(自身を含む): 37069680960

約数和(自身を除く): 18025613552

約数列:

[1, 2, 4, 8, 16, 409, 491, 818, 982, 1636, 1964, 3272, 3928, 5927, 6544, 7856, 11854, 23708, 47416, 94832, 200819, 401638, 803276, 1606552, 2424143, 2910157, 3213104, 4848286, 5820314, 9696572, 11640628, 19393144, 23281256, 38786288, 46562512, 1190254213, 2380508426, 4761016852, 9522033704, 19044067408]

約数ペア:

[(1, 19044067408), (2, 9522033704), (4, 4761016852), (8, 2380508426), (16, 1190254213), (409, 46562512), (491, 38786288), (818, 23281256), (982, 19393144), (1636, 11640628), (1964, 9696572), (3272, 5820314), (3928, 4848286), (5927, 3213104), (6544, 2910157), (7856, 2424143), (11854, 1606552), (23708, 803276), (47416, 401638), (94832, 200819)]